The HESI Reading Comprehension section is an essential part of the HESI A2 exam, designed to assess a student’s ability to understand and analyze written passages related to healthcare topics. This section includes 47 multiple-choice questions that must be completed within a 60-minute time limit. Test-takers will read a variety of health and science-related texts, followed by questions that evaluate their ability to identify key information.
You may be asked to determine the main idea, understand the author’s tone or purpose, define vocabulary words based on context, or draw logical conclusions from the information presented. These questions not only measure your reading comprehension but also your critical thinking skills—both of which are vital in the healthcare field.
Our free online HESI Reading practice tests are designed to mirror the real exam format and help you build confidence. By practicing regularly, you can improve your speed, accuracy, and ability to interpret healthcare-related passages under timed conditions.
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Question 1 of 49
1. Question
1 pointsThe Importance of Care in Healthcare
There is a way to help patients with their healing process that has nothing to do with medication, rehabilitation therapy, or knowledge of treating their specific illness. Nurses, doctors, and other healthcare professionals can greatly contribute to the wellness of their patients simply by developing a strong relationship characterized by compassion and optimism.
Research has found that the relationship a patient has with a healthcare provider has real impacts on the patient’s outcomes. Strong relationships have been shown to help mental illness recovery, while compassionate nursing has been connected to fewer pressure ulcers and falls in hospital patients. Nurses have arguably the biggest role in creating an emotionally comforting environment for a patient due to the extensive time they spend together, and it is possible that a nurse’s attitude and care have the biggest impact of any healthcare provider.
Sometimes, the actions of a nurse or doctor are not the biggest factor for a patient’s view on their health, but rather the perception of a doctor or nurse by the patient. A physician’s perceived seriousness about treating a patient has been shown to improve symptoms, and when doctors seem to be optimistic about a health outcome, patients report less pain and a quicker recovery.
It should be noted that the discussion of positive impacts from healthcare professionals does not touch on the impact of abuse and unethical behavior in medical settings, which, of course, can have profound and frightening impacts on the health and safety of patients. There are many ways that caregivers can impact recovery, including worsening outcomes, which is unfortunately a reality for many patients around the world.
A patient’s mental health and view of their own ailment will impact their recovery, and they can draw their energy and outlook from the professional opinions and attitudes around them. To help a patient help themselves, a nurse, doctor, or any healthcare professional needs to go beyond simply providing appropriate care and maintaining bioethical integrity; they need to prioritize building a relationship with a patient founded on genuine caring and compassion.
What is the main idea of the passage?
Correct
The passage does not concentrate solely on nurses or doctors, nor does it claim that patients’ healing relies entirely on the attitudes around them. Instead, it emphasizes the broader impact of healthcare workers’ relationships and attitudes.
Incorrect
The passage does not concentrate solely on nurses or doctors, nor does it claim that patients’ healing relies entirely on the attitudes around them. Instead, it emphasizes the broader impact of healthcare workers’ relationships and attitudes.
-
Question 2 of 49
2. Question
1 pointsThe Importance of Care in Healthcare
There is a way to help patients with their healing process that has nothing to do with medication, rehabilitation therapy, or knowledge of treating their specific illness. Nurses, doctors, and other healthcare professionals can greatly contribute to the wellness of their patients simply by developing a strong relationship characterized by compassion and optimism.
Research has found that the relationship a patient has with a healthcare provider has real impacts on the patient’s outcomes. Strong relationships have been shown to help mental illness recovery, while compassionate nursing has been connected to fewer pressure ulcers and falls in hospital patients. Nurses have arguably the biggest role in creating an emotionally comforting environment for a patient due to the extensive time they spend together, and it is possible that a nurse’s attitude and care have the biggest impact of any healthcare provider.
Sometimes, the actions of a nurse or doctor are not the biggest factor for a patient’s view on their health, but rather the perception of a doctor or nurse by the patient. A physician’s perceived seriousness about treating a patient has been shown to improve symptoms, and when doctors seem to be optimistic about a health outcome, patients report less pain and a quicker recovery.
It should be noted that the discussion of positive impacts from healthcare professionals does not touch on the impact of abuse and unethical behavior in medical settings, which, of course, can have profound and frightening impacts on the health and safety of patients. There are many ways that caregivers can impact recovery, including worsening outcomes, which is unfortunately a reality for many patients around the world.
A patient’s mental health and view of their own ailment will impact their recovery, and they can draw their energy and outlook from the professional opinions and attitudes around them. To help a patient help themselves, a nurse, doctor, or any healthcare professional needs to go beyond simply providing appropriate care and maintaining bioethical integrity; they need to prioritize building a relationship with a patient founded on genuine caring and compassion.
What is the meaning of the word bioethical in the final paragraph?
Correct
The phrase “bioethical integrity” refers to upholding strong ethical standards through proper care and honest work. While “bioethical” relates specifically to ethical issues in medicine, it is “integrity” that conveys the idea of remaining morally upright.
Incorrect
The phrase “bioethical integrity” refers to upholding strong ethical standards through proper care and honest work. While “bioethical” relates specifically to ethical issues in medicine, it is “integrity” that conveys the idea of remaining morally upright.
-
Question 3 of 49
3. Question
1 pointsThe Importance of Care in Healthcare
There is a way to help patients with their healing process that has nothing to do with medication, rehabilitation therapy, or knowledge of treating their specific illness. Nurses, doctors, and other healthcare professionals can greatly contribute to the wellness of their patients simply by developing a strong relationship characterized by compassion and optimism.
Research has found that the relationship a patient has with a healthcare provider has real impacts on the patient’s outcomes. Strong relationships have been shown to help mental illness recovery, while compassionate nursing has been connected to fewer pressure ulcers and falls in hospital patients. Nurses have arguably the biggest role in creating an emotionally comforting environment for a patient due to the extensive time they spend together, and it is possible that a nurse’s attitude and care have the biggest impact of any healthcare provider.
Sometimes, the actions of a nurse or doctor are not the biggest factor for a patient’s view on their health, but rather the perception of a doctor or nurse by the patient. A physician’s perceived seriousness about treating a patient has been shown to improve symptoms, and when doctors seem to be optimistic about a health outcome, patients report less pain and a quicker recovery.
It should be noted that the discussion of positive impacts from healthcare professionals does not touch on the impact of abuse and unethical behavior in medical settings, which, of course, can have profound and frightening impacts on the health and safety of patients. There are many ways that caregivers can impact recovery, including worsening outcomes, which is unfortunately a reality for many patients around the world.
A patient’s mental health and view of their own ailment will impact their recovery, and they can draw their energy and outlook from the professional opinions and attitudes around them. To help a patient help themselves, a nurse, doctor, or any healthcare professional needs to go beyond simply providing appropriate care and maintaining bioethical integrity; they need to prioritize building a relationship with a patient founded on genuine caring and compassion.
What is the author’s primary purpose in writing the passage?
Correct
The author refrains from posing questions, encouraging action, or presenting surprising or entertaining facts. Instead, the passage solely describes a particular way in which healthcare workers aid in their patients’ healing.
Incorrect
The author refrains from posing questions, encouraging action, or presenting surprising or entertaining facts. Instead, the passage solely describes a particular way in which healthcare workers aid in their patients’ healing.
-
Question 4 of 49
4. Question
1 pointsThe Importance of Care in Healthcare
There is a way to help patients with their healing process that has nothing to do with medication, rehabilitation therapy, or knowledge of treating their specific illness. Nurses, doctors, and other healthcare professionals can greatly contribute to the wellness of their patients simply by developing a strong relationship characterized by compassion and optimism.
Research has found that the relationship a patient has with a healthcare provider has real impacts on the patient’s outcomes. Strong relationships have been shown to help mental illness recovery, while compassionate nursing has been connected to fewer pressure ulcers and falls in hospital patients. Nurses have arguably the biggest role in creating an emotionally comforting environment for a patient due to the extensive time they spend together, and it is possible that a nurse’s attitude and care have the biggest impact of any healthcare provider.
Sometimes, the actions of a nurse or doctor are not the biggest factor for a patient’s view on their health, but rather the perception of a doctor or nurse by the patient. A physician’s perceived seriousness about treating a patient has been shown to improve symptoms, and when doctors seem to be optimistic about a health outcome, patients report less pain and a quicker recovery.
It should be noted that the discussion of positive impacts from healthcare professionals does not touch on the impact of abuse and unethical behavior in medical settings, which, of course, can have profound and frightening impacts on the health and safety of patients. There are many ways that caregivers can impact recovery, including worsening outcomes, which is unfortunately a reality for many patients around the world.
A patient’s mental health and view of their own ailment will impact their recovery, and they can draw their energy and outlook from the professional opinions and attitudes around them. To help a patient help themselves, a nurse, doctor, or any healthcare professional needs to go beyond simply providing appropriate care and maintaining bioethical integrity; they need to prioritize building a relationship with a patient founded on genuine caring and compassion.
Which of the following is not a detail from the passage?
Correct
The passage does not suggest that any one factor is more significant or influential than the others. All the other statements are directly supported by the text.
Incorrect
The passage does not suggest that any one factor is more significant or influential than the others. All the other statements are directly supported by the text.
-
Question 5 of 49
5. Question
1 pointsThe Importance of Care in Healthcare
There is a way to help patients with their healing process that has nothing to do with medication, rehabilitation therapy, or knowledge of treating their specific illness. Nurses, doctors, and other healthcare professionals can greatly contribute to the wellness of their patients simply by developing a strong relationship characterized by compassion and optimism.
Research has found that the relationship a patient has with a healthcare provider has real impacts on the patient’s outcomes. Strong relationships have been shown to help mental illness recovery, while compassionate nursing has been connected to fewer pressure ulcers and falls in hospital patients. Nurses have arguably the biggest role in creating an emotionally comforting environment for a patient due to the extensive time they spend together, and it is possible that a nurse’s attitude and care have the biggest impact of any healthcare provider.
Sometimes, the actions of a nurse or doctor are not the biggest factor for a patient’s view on their health, but rather the perception of a doctor or nurse by the patient. A physician’s perceived seriousness about treating a patient has been shown to improve symptoms, and when doctors seem to be optimistic about a health outcome, patients report less pain and a quicker recovery.
It should be noted that the discussion of positive impacts from healthcare professionals does not touch on the impact of abuse and unethical behavior in medical settings, which, of course, can have profound and frightening impacts on the health and safety of patients. There are many ways that caregivers can impact recovery, including worsening outcomes, which is unfortunately a reality for many patients around the world.
A patient’s mental health and view of their own ailment will impact their recovery, and they can draw their energy and outlook from the professional opinions and attitudes around them. To help a patient help themselves, a nurse, doctor, or any healthcare professional needs to go beyond simply providing appropriate care and maintaining bioethical integrity; they need to prioritize building a relationship with a patient founded on genuine caring and compassion.
What statement is supported by the passage?
Correct
The text does not reference any external relationships between the patient and provider, nor does it suggest that a doctor should prioritize kindness over optimism about the treatment. It also does not place full responsibility on the nurse. However, since the article states that a physician’s optimism can aid in faster healing, it can be inferred that a lack of provider optimism may lead to slower recovery.
Incorrect
The text does not reference any external relationships between the patient and provider, nor does it suggest that a doctor should prioritize kindness over optimism about the treatment. It also does not place full responsibility on the nurse. However, since the article states that a physician’s optimism can aid in faster healing, it can be inferred that a lack of provider optimism may lead to slower recovery.
-
Question 6 of 49
6. Question
1 pointsThe Importance of Care in Healthcare
There is a way to help patients with their healing process that has nothing to do with medication, rehabilitation therapy, or knowledge of treating their specific illness. Nurses, doctors, and other healthcare professionals can greatly contribute to the wellness of their patients simply by developing a strong relationship characterized by compassion and optimism.
Research has found that the relationship a patient has with a healthcare provider has real impacts on the patient’s outcomes. Strong relationships have been shown to help mental illness recovery, while compassionate nursing has been connected to fewer pressure ulcers and falls in hospital patients. Nurses have arguably the biggest role in creating an emotionally comforting environment for a patient due to the extensive time they spend together, and it is possible that a nurse’s attitude and care have the biggest impact of any healthcare provider.
Sometimes, the actions of a nurse or doctor are not the biggest factor for a patient’s view on their health, but rather the perception of a doctor or nurse by the patient. A physician’s perceived seriousness about treating a patient has been shown to improve symptoms, and when doctors seem to be optimistic about a health outcome, patients report less pain and a quicker recovery.
It should be noted that the discussion of positive impacts from healthcare professionals does not touch on the impact of abuse and unethical behavior in medical settings, which, of course, can have profound and frightening impacts on the health and safety of patients. There are many ways that caregivers can impact recovery, including worsening outcomes, which is unfortunately a reality for many patients around the world.
A patient’s mental health and view of their own ailment will impact their recovery, and they can draw their energy and outlook from the professional opinions and attitudes around them. To help a patient help themselves, a nurse, doctor, or any healthcare professional needs to go beyond simply providing appropriate care and maintaining bioethical integrity; they need to prioritize building a relationship with a patient founded on genuine caring and compassion.
Which of the following is not a way the author mentions that healthcare professionals can help a patient heal?
Correct
The passage does not suggest withholding or stopping the communication of bad news to a patient.
Incorrect
The passage does not suggest withholding or stopping the communication of bad news to a patient.
-
Question 7 of 49
7. Question
1 pointsThe Importance of Care in Healthcare
There is a way to help patients with their healing process that has nothing to do with medication, rehabilitation therapy, or knowledge of treating their specific illness. Nurses, doctors, and other healthcare professionals can greatly contribute to the wellness of their patients simply by developing a strong relationship characterized by compassion and optimism.
Research has found that the relationship a patient has with a healthcare provider has real impacts on the patient’s outcomes. Strong relationships have been shown to help mental illness recovery, while compassionate nursing has been connected to fewer pressure ulcers and falls in hospital patients. Nurses have arguably the biggest role in creating an emotionally comforting environment for a patient due to the extensive time they spend together, and it is possible that a nurse’s attitude and care have the biggest impact of any healthcare provider.
Sometimes, the actions of a nurse or doctor are not the biggest factor for a patient’s view on their health, but rather the perception of a doctor or nurse by the patient. A physician’s perceived seriousness about treating a patient has been shown to improve symptoms, and when doctors seem to be optimistic about a health outcome, patients report less pain and a quicker recovery.
It should be noted that the discussion of positive impacts from healthcare professionals does not touch on the impact of abuse and unethical behavior in medical settings, which, of course, can have profound and frightening impacts on the health and safety of patients. There are many ways that caregivers can impact recovery, including worsening outcomes, which is unfortunately a reality for many patients around the world.
A patient’s mental health and view of their own ailment will impact their recovery, and they can draw their energy and outlook from the professional opinions and attitudes around them. To help a patient help themselves, a nurse, doctor, or any healthcare professional needs to go beyond simply providing appropriate care and maintaining bioethical integrity; they need to prioritize building a relationship with a patient founded on genuine caring and compassion.
A healthcare worker’s demeanor cannot help a patient’s _____.
Correct
The text does not draw any conclusions about a healthcare worker’s ability to influence a patient’s personal sense of morality. All other points are explicitly stated in the passage.
Incorrect
The text does not draw any conclusions about a healthcare worker’s ability to influence a patient’s personal sense of morality. All other points are explicitly stated in the passage.
-
Question 8 of 49
8. Question
1 pointsRacism in Medicine
America’s past continues to negatively influence its present in every realm, including medicine. The historical discrimination and egregious racism by doctors and scientists has led to a distrust of the medical establishment by minorities, leading to worse health outcomes for black and brown people. No action taken by the scientific community has been as detrimental to the relationship between minorities and medical treatment than the Tuskegee study.
The Tuskegee study was a 40-year experiment on rural black Alabamian men with syphilis, in which the researchers did not inform the study participants of their disease, nor did they provide treatment. As a result, many “subjects” died, and the wives and children of some participants also contracted the disease—of course, without intervention or treatment either. Despite the clear breach of ethics, the study wasn’t ended until 1972 when whistleblowers discovered the injustices that were occurring. Documentation by the Tuskegee researchers is riddled with racist ideology and horrific comments about the lives of black men that have shaken America for decades afterwards. By 1980, the study had single-handedly reduced the life expectancy of black men over 45 in America.
Now, surveys and studies indicate that black patients have less trust for medical professionals than white patients, report fewer positive experiences with the medical industry, and are more likely to believe conspiracy theories about medicine. There is living memory of the Tuskegee study and its subsequent exposure to the public; physicians continually report patients directly referencing Tuskegee as a reason for concern, whether they have been directly impacted by the event or simply have knowledge of it.
The study alone, however, is not the only way that America has failed minorities in the healthcare industry. Racist ideologies that black bodies handle pain differently or experience it less than white bodies linger, leading to reduced or denied treatment of minority patients, including some cases in which black patients do not get pain medication for ailments or procedures in which a white patient would receive medicine.
Things are further complicated when dealing with the intersectionality of race, class, and gender; a patient’s sex, socioeconomic status and city or county can all compound upon the already concerning impacts of discrimination in healthcare. Despite the good that medical advancements and healthcare professionals have done for our country and the world, medicine has failed black and brown people significantly in a way that has largely been ignored. America cannot erase its past or hide its mistakes, just as it cannot pretend those deplorable problems don’t have lasting impacts on the health and lives of its citizens.
What is the main idea of the passage?
Correct
The passage primarily centers on the Tuskegee study but broadens its scope to address additional examples of racism in the healthcare system. It does not claim that the Tuskegee study is the sole cause of racism in medicine and even references other unrelated racist ideologies. Since the text does not explore how racism affects white Americans, it cannot be concluded that it has “a profound impact on the health of all Americans.” Moreover, the main idea should avoid including specific details such as the reduced life expectancy of Black men over 45.
Incorrect
The passage primarily centers on the Tuskegee study but broadens its scope to address additional examples of racism in the healthcare system. It does not claim that the Tuskegee study is the sole cause of racism in medicine and even references other unrelated racist ideologies. Since the text does not explore how racism affects white Americans, it cannot be concluded that it has “a profound impact on the health of all Americans.” Moreover, the main idea should avoid including specific details such as the reduced life expectancy of Black men over 45.
-
Question 9 of 49
9. Question
1 pointsRacism in Medicine
America’s past continues to negatively influence its present in every realm, including medicine. The historical discrimination and egregious racism by doctors and scientists has led to a distrust of the medical establishment by minorities, leading to worse health outcomes for black and brown people. No action taken by the scientific community has been as detrimental to the relationship between minorities and medical treatment than the Tuskegee study.
The Tuskegee study was a 40-year experiment on rural black Alabamian men with syphilis, in which the researchers did not inform the study participants of their disease, nor did they provide treatment. As a result, many “subjects” died, and the wives and children of some participants also contracted the disease—of course, without intervention or treatment either. Despite the clear breach of ethics, the study wasn’t ended until 1972 when whistleblowers discovered the injustices that were occurring. Documentation by the Tuskegee researchers is riddled with racist ideology and horrific comments about the lives of black men that have shaken America for decades afterwards. By 1980, the study had single-handedly reduced the life expectancy of black men over 45 in America.
Now, surveys and studies indicate that black patients have less trust for medical professionals than white patients, report fewer positive experiences with the medical industry, and are more likely to believe conspiracy theories about medicine. There is living memory of the Tuskegee study and its subsequent exposure to the public; physicians continually report patients directly referencing Tuskegee as a reason for concern, whether they have been directly impacted by the event or simply have knowledge of it.
The study alone, however, is not the only way that America has failed minorities in the healthcare industry. Racist ideologies that black bodies handle pain differently or experience it less than white bodies linger, leading to reduced or denied treatment of minority patients, including some cases in which black patients do not get pain medication for ailments or procedures in which a white patient would receive medicine.
Things are further complicated when dealing with the intersectionality of race, class, and gender; a patient’s sex, socioeconomic status and city or county can all compound upon the already concerning impacts of discrimination in healthcare. Despite the good that medical advancements and healthcare professionals have done for our country and the world, medicine has failed black and brown people significantly in a way that has largely been ignored. America cannot erase its past or hide its mistakes, just as it cannot pretend those deplorable problems don’t have lasting impacts on the health and lives of its citizens.
Which of the following details is not included in the passage?
Correct
The text specifically refers to the life expectancy of Black men and does not mention Black women.
Incorrect
The text specifically refers to the life expectancy of Black men and does not mention Black women.
-
Question 10 of 49
10. Question
1 pointsRacism in Medicine
America’s past continues to negatively influence its present in every realm, including medicine. The historical discrimination and egregious racism by doctors and scientists has led to a distrust of the medical establishment by minorities, leading to worse health outcomes for black and brown people. No action taken by the scientific community has been as detrimental to the relationship between minorities and medical treatment than the Tuskegee study.
The Tuskegee study was a 40-year experiment on rural black Alabamian men with syphilis, in which the researchers did not inform the study participants of their disease, nor did they provide treatment. As a result, many “subjects” died, and the wives and children of some participants also contracted the disease—of course, without intervention or treatment either. Despite the clear breach of ethics, the study wasn’t ended until 1972 when whistleblowers discovered the injustices that were occurring. Documentation by the Tuskegee researchers is riddled with racist ideology and horrific comments about the lives of black men that have shaken America for decades afterwards. By 1980, the study had single-handedly reduced the life expectancy of black men over 45 in America.
Now, surveys and studies indicate that black patients have less trust for medical professionals than white patients, report fewer positive experiences with the medical industry, and are more likely to believe conspiracy theories about medicine. There is living memory of the Tuskegee study and its subsequent exposure to the public; physicians continually report patients directly referencing Tuskegee as a reason for concern, whether they have been directly impacted by the event or simply have knowledge of it.
The study alone, however, is not the only way that America has failed minorities in the healthcare industry. Racist ideologies that black bodies handle pain differently or experience it less than white bodies linger, leading to reduced or denied treatment of minority patients, including some cases in which black patients do not get pain medication for ailments or procedures in which a white patient would receive medicine.
Things are further complicated when dealing with the intersectionality of race, class, and gender; a patient’s sex, socioeconomic status and city or county can all compound upon the already concerning impacts of discrimination in healthcare. Despite the good that medical advancements and healthcare professionals have done for our country and the world, medicine has failed black and brown people significantly in a way that has largely been ignored. America cannot erase its past or hide its mistakes, just as it cannot pretend those deplorable problems don’t have lasting impacts on the health and lives of its citizens.
What is the meaning of detrimental in the first paragraph?
Correct
The Tuskegee study is described as “detrimental” to the relationship between Black Americans and the healthcare system, allowing us to clearly infer that its impact was harmful.
Incorrect
The Tuskegee study is described as “detrimental” to the relationship between Black Americans and the healthcare system, allowing us to clearly infer that its impact was harmful.
-
Question 11 of 49
11. Question
1 pointsRacism in Medicine
America’s past continues to negatively influence its present in every realm, including medicine. The historical discrimination and egregious racism by doctors and scientists has led to a distrust of the medical establishment by minorities, leading to worse health outcomes for black and brown people. No action taken by the scientific community has been as detrimental to the relationship between minorities and medical treatment than the Tuskegee study.
The Tuskegee study was a 40-year experiment on rural black Alabamian men with syphilis, in which the researchers did not inform the study participants of their disease, nor did they provide treatment. As a result, many “subjects” died, and the wives and children of some participants also contracted the disease—of course, without intervention or treatment either. Despite the clear breach of ethics, the study wasn’t ended until 1972 when whistleblowers discovered the injustices that were occurring. Documentation by the Tuskegee researchers is riddled with racist ideology and horrific comments about the lives of black men that have shaken America for decades afterwards. By 1980, the study had single-handedly reduced the life expectancy of black men over 45 in America.
Now, surveys and studies indicate that black patients have less trust for medical professionals than white patients, report fewer positive experiences with the medical industry, and are more likely to believe conspiracy theories about medicine. There is living memory of the Tuskegee study and its subsequent exposure to the public; physicians continually report patients directly referencing Tuskegee as a reason for concern, whether they have been directly impacted by the event or simply have knowledge of it.
The study alone, however, is not the only way that America has failed minorities in the healthcare industry. Racist ideologies that black bodies handle pain differently or experience it less than white bodies linger, leading to reduced or denied treatment of minority patients, including some cases in which black patients do not get pain medication for ailments or procedures in which a white patient would receive medicine.
Things are further complicated when dealing with the intersectionality of race, class, and gender; a patient’s sex, socioeconomic status and city or county can all compound upon the already concerning impacts of discrimination in healthcare. Despite the good that medical advancements and healthcare professionals have done for our country and the world, medicine has failed black and brown people significantly in a way that has largely been ignored. America cannot erase its past or hide its mistakes, just as it cannot pretend those deplorable problems don’t have lasting impacts on the health and lives of its citizens.
Which of the following is the best summary for the passage?
Correct
The best summary captures all of the author’s main points without including specific details (e.g., the duration of the Tuskegee study) or narrowing in on minor aspects of the text (like references to socioeconomic status or gender). The text does not claim that the Tuskegee study fueled false beliefs about how Black people experience pain.
Incorrect
The best summary captures all of the author’s main points without including specific details (e.g., the duration of the Tuskegee study) or narrowing in on minor aspects of the text (like references to socioeconomic status or gender). The text does not claim that the Tuskegee study fueled false beliefs about how Black people experience pain.
-
Question 12 of 49
12. Question
1 pointsRacism in Medicine
America’s past continues to negatively influence its present in every realm, including medicine. The historical discrimination and egregious racism by doctors and scientists has led to a distrust of the medical establishment by minorities, leading to worse health outcomes for black and brown people. No action taken by the scientific community has been as detrimental to the relationship between minorities and medical treatment than the Tuskegee study.
The Tuskegee study was a 40-year experiment on rural black Alabamian men with syphilis, in which the researchers did not inform the study participants of their disease, nor did they provide treatment. As a result, many “subjects” died, and the wives and children of some participants also contracted the disease—of course, without intervention or treatment either. Despite the clear breach of ethics, the study wasn’t ended until 1972 when whistleblowers discovered the injustices that were occurring. Documentation by the Tuskegee researchers is riddled with racist ideology and horrific comments about the lives of black men that have shaken America for decades afterwards. By 1980, the study had single-handedly reduced the life expectancy of black men over 45 in America.
Now, surveys and studies indicate that black patients have less trust for medical professionals than white patients, report fewer positive experiences with the medical industry, and are more likely to believe conspiracy theories about medicine. There is living memory of the Tuskegee study and its subsequent exposure to the public; physicians continually report patients directly referencing Tuskegee as a reason for concern, whether they have been directly impacted by the event or simply have knowledge of it.
The study alone, however, is not the only way that America has failed minorities in the healthcare industry. Racist ideologies that black bodies handle pain differently or experience it less than white bodies linger, leading to reduced or denied treatment of minority patients, including some cases in which black patients do not get pain medication for ailments or procedures in which a white patient would receive medicine.
Things are further complicated when dealing with the intersectionality of race, class, and gender; a patient’s sex, socioeconomic status and city or county can all compound upon the already concerning impacts of discrimination in healthcare. Despite the good that medical advancements and healthcare professionals have done for our country and the world, medicine has failed black and brown people significantly in a way that has largely been ignored. America cannot erase its past or hide its mistakes, just as it cannot pretend those deplorable problems don’t have lasting impacts on the health and lives of its citizens.
What should the reader conclude about the Tuskegee Study?
Correct
The passage notes that some patients have specifically cited the Tuskegee study as a source of concern, directly linking it to present-day medical distrust. However, it does not suggest that the study is the sole cause of this distrust or that it was the first instance of racism in medical research. It also makes no implication that the study was justified.
Incorrect
The passage notes that some patients have specifically cited the Tuskegee study as a source of concern, directly linking it to present-day medical distrust. However, it does not suggest that the study is the sole cause of this distrust or that it was the first instance of racism in medical research. It also makes no implication that the study was justified.
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Question 13 of 49
13. Question
1 pointsRacism in Medicine
America’s past continues to negatively influence its present in every realm, including medicine. The historical discrimination and egregious racism by doctors and scientists has led to a distrust of the medical establishment by minorities, leading to worse health outcomes for black and brown people. No action taken by the scientific community has been as detrimental to the relationship between minorities and medical treatment than the Tuskegee study.
The Tuskegee study was a 40-year experiment on rural black Alabamian men with syphilis, in which the researchers did not inform the study participants of their disease, nor did they provide treatment. As a result, many “subjects” died, and the wives and children of some participants also contracted the disease—of course, without intervention or treatment either. Despite the clear breach of ethics, the study wasn’t ended until 1972 when whistleblowers discovered the injustices that were occurring. Documentation by the Tuskegee researchers is riddled with racist ideology and horrific comments about the lives of black men that have shaken America for decades afterwards. By 1980, the study had single-handedly reduced the life expectancy of black men over 45 in America.
Now, surveys and studies indicate that black patients have less trust for medical professionals than white patients, report fewer positive experiences with the medical industry, and are more likely to believe conspiracy theories about medicine. There is living memory of the Tuskegee study and its subsequent exposure to the public; physicians continually report patients directly referencing Tuskegee as a reason for concern, whether they have been directly impacted by the event or simply have knowledge of it.
The study alone, however, is not the only way that America has failed minorities in the healthcare industry. Racist ideologies that black bodies handle pain differently or experience it less than white bodies linger, leading to reduced or denied treatment of minority patients, including some cases in which black patients do not get pain medication for ailments or procedures in which a white patient would receive medicine.
Things are further complicated when dealing with the intersectionality of race, class, and gender; a patient’s sex, socioeconomic status and city or county can all compound upon the already concerning impacts of discrimination in healthcare. Despite the good that medical advancements and healthcare professionals have done for our country and the world, medicine has failed black and brown people significantly in a way that has largely been ignored. America cannot erase its past or hide its mistakes, just as it cannot pretend those deplorable problems don’t have lasting impacts on the health and lives of its citizens.
Which of the following statements is an opinion?
Correct
Labeling something as “the worst thing” an industry has done is subjective. The other points are factual and drawn directly from the text.
Incorrect
Labeling something as “the worst thing” an industry has done is subjective. The other points are factual and drawn directly from the text.
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Question 14 of 49
14. Question
1 pointsRacism in Medicine
America’s past continues to negatively influence its present in every realm, including medicine. The historical discrimination and egregious racism by doctors and scientists has led to a distrust of the medical establishment by minorities, leading to worse health outcomes for black and brown people. No action taken by the scientific community has been as detrimental to the relationship between minorities and medical treatment than the Tuskegee study.
The Tuskegee study was a 40-year experiment on rural black Alabamian men with syphilis, in which the researchers did not inform the study participants of their disease, nor did they provide treatment. As a result, many “subjects” died, and the wives and children of some participants also contracted the disease—of course, without intervention or treatment either. Despite the clear breach of ethics, the study wasn’t ended until 1972 when whistleblowers discovered the injustices that were occurring. Documentation by the Tuskegee researchers is riddled with racist ideology and horrific comments about the lives of black men that have shaken America for decades afterwards. By 1980, the study had single-handedly reduced the life expectancy of black men over 45 in America.
Now, surveys and studies indicate that black patients have less trust for medical professionals than white patients, report fewer positive experiences with the medical industry, and are more likely to believe conspiracy theories about medicine. There is living memory of the Tuskegee study and its subsequent exposure to the public; physicians continually report patients directly referencing Tuskegee as a reason for concern, whether they have been directly impacted by the event or simply have knowledge of it.
The study alone, however, is not the only way that America has failed minorities in the healthcare industry. Racist ideologies that black bodies handle pain differently or experience it less than white bodies linger, leading to reduced or denied treatment of minority patients, including some cases in which black patients do not get pain medication for ailments or procedures in which a white patient would receive medicine.
Things are further complicated when dealing with the intersectionality of race, class, and gender; a patient’s sex, socioeconomic status and city or county can all compound upon the already concerning impacts of discrimination in healthcare. Despite the good that medical advancements and healthcare professionals have done for our country and the world, medicine has failed black and brown people significantly in a way that has largely been ignored. America cannot erase its past or hide its mistakes, just as it cannot pretend those deplorable problems don’t have lasting impacts on the health and lives of its citizens.
According to the passage, what eventually ended the Tuskegee study?
Correct
The second paragraph explains that the experiment ended only after whistleblowers uncovered and exposed what was happening. It makes clear that the study was halted solely because outsiders discovered and reported the misconduct.
Incorrect
The second paragraph explains that the experiment ended only after whistleblowers uncovered and exposed what was happening. It makes clear that the study was halted solely because outsiders discovered and reported the misconduct.
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Question 15 of 49
15. Question
1 pointsRacism in Medicine
America’s past continues to negatively influence its present in every realm, including medicine. The historical discrimination and egregious racism by doctors and scientists has led to a distrust of the medical establishment by minorities, leading to worse health outcomes for black and brown people. No action taken by the scientific community has been as detrimental to the relationship between minorities and medical treatment than the Tuskegee study.
The Tuskegee study was a 40-year experiment on rural black Alabamian men with syphilis, in which the researchers did not inform the study participants of their disease, nor did they provide treatment. As a result, many “subjects” died, and the wives and children of some participants also contracted the disease—of course, without intervention or treatment either. Despite the clear breach of ethics, the study wasn’t ended until 1972 when whistleblowers discovered the injustices that were occurring. Documentation by the Tuskegee researchers is riddled with racist ideology and horrific comments about the lives of black men that have shaken America for decades afterwards. By 1980, the study had single-handedly reduced the life expectancy of black men over 45 in America.
Now, surveys and studies indicate that black patients have less trust for medical professionals than white patients, report fewer positive experiences with the medical industry, and are more likely to believe conspiracy theories about medicine. There is living memory of the Tuskegee study and its subsequent exposure to the public; physicians continually report patients directly referencing Tuskegee as a reason for concern, whether they have been directly impacted by the event or simply have knowledge of it.
The study alone, however, is not the only way that America has failed minorities in the healthcare industry. Racist ideologies that black bodies handle pain differently or experience it less than white bodies linger, leading to reduced or denied treatment of minority patients, including some cases in which black patients do not get pain medication for ailments or procedures in which a white patient would receive medicine.
Things are further complicated when dealing with the intersectionality of race, class, and gender; a patient’s sex, socioeconomic status and city or county can all compound upon the already concerning impacts of discrimination in healthcare. Despite the good that medical advancements and healthcare professionals have done for our country and the world, medicine has failed black and brown people significantly in a way that has largely been ignored. America cannot erase its past or hide its mistakes, just as it cannot pretend those deplorable problems don’t have lasting impacts on the health and lives of its citizens.
Which of the following statements would the author of the passage most likely agree with?
Correct
The correct answer is the only one supported by evidence in the text. The author notes that the Tuskegee study continues to affect people today by contributing to their distrust of the healthcare system, even if they have no personal connection to the study.
Incorrect
The correct answer is the only one supported by evidence in the text. The author notes that the Tuskegee study continues to affect people today by contributing to their distrust of the healthcare system, even if they have no personal connection to the study.
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Question 16 of 49
16. Question
1 pointsVaccines
people think all vaccines inject a dead form of the virus into patients, or otherwise that vaccines “give you” the virus they’re meant to prevent. In reality, there are many types of vaccines that have all been proven to be effective despite their different methods—and you’ve likely had a few of them.
The first main type of vaccine is the live-attenuated vaccine. This method uses a live but weakened form of the germ, and is typically used for measles, chickenpox, and yellow fever vaccines, among others. These vaccines may present challenges to those who are immune compromised, but often cause no problems for patients in good health.
The next common vaccine is an inactivated vaccine. Like the name implies, this vaccine uses a killed version of the germ, like in the flu and polio shots. With some inactivated vaccines, the immunity isn’t as strong, and patients require several doses (“booster shots”) over time to ensure complete protection.
Toxoid vaccines use a toxin that the disease-causing germ produces. Diphtheria and tetanus vaccines are toxoids, and don’t result in patients being immune to the germ; rather, the vaccines cause immunity to the specific parts of the germ that cause a disease.
The final category of common vaccines comes in many different forms: subunit, recombinant, polysaccharide, and conjugate. All of these vaccines use the protein, sugar, capsid, or some small piece of the germ to provide immunity. Hepatitis B, whooping cough, and pneumococcal vaccines all fit into this category.
Of course, new paths to vaccination are still being worked on every day. One of the more recent innovations is the mRNA vaccine, which employs a different strategy of teaching our cells to make a certain protein that will protect against a virus.
Vaccinations are not one and the same; scientists are consistently coming up with different ways to protect people from illnesses that can cause severe harm. Vaccines are developed in many different ways, but all are meant to help our bodies stay healthy and protected.
What is the main idea of the passage?
Correct
The passage primarily explains the various types of vaccines and the diseases they target. Although the final paragraphs touch on the development of new vaccines, this is not the central focus of the entire text. The author does not discuss fears about vaccination or suggest that any particular vaccine is more common than the others.
Incorrect
The passage primarily explains the various types of vaccines and the diseases they target. Although the final paragraphs touch on the development of new vaccines, this is not the central focus of the entire text. The author does not discuss fears about vaccination or suggest that any particular vaccine is more common than the others.
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Question 17 of 49
17. Question
1 pointsVaccines
people think all vaccines inject a dead form of the virus into patients, or otherwise that vaccines “give you” the virus they’re meant to prevent. In reality, there are many types of vaccines that have all been proven to be effective despite their different methods—and you’ve likely had a few of them.
The first main type of vaccine is the live-attenuated vaccine. This method uses a live but weakened form of the germ, and is typically used for measles, chickenpox, and yellow fever vaccines, among others. These vaccines may present challenges to those who are immune compromised, but often cause no problems for patients in good health.
The next common vaccine is an inactivated vaccine. Like the name implies, this vaccine uses a killed version of the germ, like in the flu and polio shots. With some inactivated vaccines, the immunity isn’t as strong, and patients require several doses (“booster shots”) over time to ensure complete protection.
Toxoid vaccines use a toxin that the disease-causing germ produces. Diphtheria and tetanus vaccines are toxoids, and don’t result in patients being immune to the germ; rather, the vaccines cause immunity to the specific parts of the germ that cause a disease.
The final category of common vaccines comes in many different forms: subunit, recombinant, polysaccharide, and conjugate. All of these vaccines use the protein, sugar, capsid, or some small piece of the germ to provide immunity. Hepatitis B, whooping cough, and pneumococcal vaccines all fit into this category.
Of course, new paths to vaccination are still being worked on every day. One of the more recent innovations is the mRNA vaccine, which employs a different strategy of teaching our cells to make a certain protein that will protect against a virus.
Vaccinations are not one and the same; scientists are consistently coming up with different ways to protect people from illnesses that can cause severe harm. Vaccines are developed in many different ways, but all are meant to help our bodies stay healthy and protected.
What is the writer’s primary purpose in writing the passage?
Correct
The passage is informative in nature. It does not include a call to action encouraging readers to get vaccinated, nor is its focus broad enough to be simply categorized as “scientific information” or “innovations.”
Incorrect
The passage is informative in nature. It does not include a call to action encouraging readers to get vaccinated, nor is its focus broad enough to be simply categorized as “scientific information” or “innovations.”
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Question 18 of 49
18. Question
1 pointsVaccines
people think all vaccines inject a dead form of the virus into patients, or otherwise that vaccines “give you” the virus they’re meant to prevent. In reality, there are many types of vaccines that have all been proven to be effective despite their different methods—and you’ve likely had a few of them.
The first main type of vaccine is the live-attenuated vaccine. This method uses a live but weakened form of the germ, and is typically used for measles, chickenpox, and yellow fever vaccines, among others. These vaccines may present challenges to those who are immune compromised, but often cause no problems for patients in good health.
The next common vaccine is an inactivated vaccine. Like the name implies, this vaccine uses a killed version of the germ, like in the flu and polio shots. With some inactivated vaccines, the immunity isn’t as strong, and patients require several doses (“booster shots”) over time to ensure complete protection.
Toxoid vaccines use a toxin that the disease-causing germ produces. Diphtheria and tetanus vaccines are toxoids, and don’t result in patients being immune to the germ; rather, the vaccines cause immunity to the specific parts of the germ that cause a disease.
The final category of common vaccines comes in many different forms: subunit, recombinant, polysaccharide, and conjugate. All of these vaccines use the protein, sugar, capsid, or some small piece of the germ to provide immunity. Hepatitis B, whooping cough, and pneumococcal vaccines all fit into this category.
Of course, new paths to vaccination are still being worked on every day. One of the more recent innovations is the mRNA vaccine, which employs a different strategy of teaching our cells to make a certain protein that will protect against a virus.
Vaccinations are not one and the same; scientists are consistently coming up with different ways to protect people from illnesses that can cause severe harm. Vaccines are developed in many different ways, but all are meant to help our bodies stay healthy and protected.
Which statement is not a detail from the passage?
Correct
The passage explains that mRNA vaccines teach our cells how to produce a protein—it does not mention anything about using a sugar in the cells. All other answer choices are supported by the text.
Incorrect
The passage explains that mRNA vaccines teach our cells how to produce a protein—it does not mention anything about using a sugar in the cells. All other answer choices are supported by the text.
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Question 19 of 49
19. Question
1 pointsVaccines
people think all vaccines inject a dead form of the virus into patients, or otherwise that vaccines “give you” the virus they’re meant to prevent. In reality, there are many types of vaccines that have all been proven to be effective despite their different methods—and you’ve likely had a few of them.
The first main type of vaccine is the live-attenuated vaccine. This method uses a live but weakened form of the germ, and is typically used for measles, chickenpox, and yellow fever vaccines, among others. These vaccines may present challenges to those who are immune compromised, but often cause no problems for patients in good health.
The next common vaccine is an inactivated vaccine. Like the name implies, this vaccine uses a killed version of the germ, like in the flu and polio shots. With some inactivated vaccines, the immunity isn’t as strong, and patients require several doses (“booster shots”) over time to ensure complete protection.
Toxoid vaccines use a toxin that the disease-causing germ produces. Diphtheria and tetanus vaccines are toxoids, and don’t result in patients being immune to the germ; rather, the vaccines cause immunity to the specific parts of the germ that cause a disease.
The final category of common vaccines comes in many different forms: subunit, recombinant, polysaccharide, and conjugate. All of these vaccines use the protein, sugar, capsid, or some small piece of the germ to provide immunity. Hepatitis B, whooping cough, and pneumococcal vaccines all fit into this category.
Of course, new paths to vaccination are still being worked on every day. One of the more recent innovations is the mRNA vaccine, which employs a different strategy of teaching our cells to make a certain protein that will protect against a virus.
Vaccinations are not one and the same; scientists are consistently coming up with different ways to protect people from illnesses that can cause severe harm. Vaccines are developed in many different ways, but all are meant to help our bodies stay healthy and protected.
What is the meaning of the word inactivated?
Correct
The term “inactivated” means not active or disabled. “Harmless” and “unstable” are too vague to accurately define it. The passage specifically uses the word “weakened” to describe live-attenuated vaccines, not inactivated ones.
Incorrect
The term “inactivated” means not active or disabled. “Harmless” and “unstable” are too vague to accurately define it. The passage specifically uses the word “weakened” to describe live-attenuated vaccines, not inactivated ones.
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Question 20 of 49
20. Question
1 pointsVaccines
people think all vaccines inject a dead form of the virus into patients, or otherwise that vaccines “give you” the virus they’re meant to prevent. In reality, there are many types of vaccines that have all been proven to be effective despite their different methods—and you’ve likely had a few of them.
The first main type of vaccine is the live-attenuated vaccine. This method uses a live but weakened form of the germ, and is typically used for measles, chickenpox, and yellow fever vaccines, among others. These vaccines may present challenges to those who are immune compromised, but often cause no problems for patients in good health.
The next common vaccine is an inactivated vaccine. Like the name implies, this vaccine uses a killed version of the germ, like in the flu and polio shots. With some inactivated vaccines, the immunity isn’t as strong, and patients require several doses (“booster shots”) over time to ensure complete protection.
Toxoid vaccines use a toxin that the disease-causing germ produces. Diphtheria and tetanus vaccines are toxoids, and don’t result in patients being immune to the germ; rather, the vaccines cause immunity to the specific parts of the germ that cause a disease.
The final category of common vaccines comes in many different forms: subunit, recombinant, polysaccharide, and conjugate. All of these vaccines use the protein, sugar, capsid, or some small piece of the germ to provide immunity. Hepatitis B, whooping cough, and pneumococcal vaccines all fit into this category.
Of course, new paths to vaccination are still being worked on every day. One of the more recent innovations is the mRNA vaccine, which employs a different strategy of teaching our cells to make a certain protein that will protect against a virus.
Vaccinations are not one and the same; scientists are consistently coming up with different ways to protect people from illnesses that can cause severe harm. Vaccines are developed in many different ways, but all are meant to help our bodies stay healthy and protected.
According to the passage, how does a patient become immune to measles after receiving a measles vaccine?
Correct
The passage categorizes the measles vaccine as a live-attenuated vaccine. Therefore, it functions like all live-attenuated vaccines—by using a live but weakened form of the virus.
Incorrect
The passage categorizes the measles vaccine as a live-attenuated vaccine. Therefore, it functions like all live-attenuated vaccines—by using a live but weakened form of the virus.
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Question 21 of 49
21. Question
1 pointsVaccines
people think all vaccines inject a dead form of the virus into patients, or otherwise that vaccines “give you” the virus they’re meant to prevent. In reality, there are many types of vaccines that have all been proven to be effective despite their different methods—and you’ve likely had a few of them.
The first main type of vaccine is the live-attenuated vaccine. This method uses a live but weakened form of the germ, and is typically used for measles, chickenpox, and yellow fever vaccines, among others. These vaccines may present challenges to those who are immune compromised, but often cause no problems for patients in good health.
The next common vaccine is an inactivated vaccine. Like the name implies, this vaccine uses a killed version of the germ, like in the flu and polio shots. With some inactivated vaccines, the immunity isn’t as strong, and patients require several doses (“booster shots”) over time to ensure complete protection.
Toxoid vaccines use a toxin that the disease-causing germ produces. Diphtheria and tetanus vaccines are toxoids, and don’t result in patients being immune to the germ; rather, the vaccines cause immunity to the specific parts of the germ that cause a disease.
The final category of common vaccines comes in many different forms: subunit, recombinant, polysaccharide, and conjugate. All of these vaccines use the protein, sugar, capsid, or some small piece of the germ to provide immunity. Hepatitis B, whooping cough, and pneumococcal vaccines all fit into this category.
Of course, new paths to vaccination are still being worked on every day. One of the more recent innovations is the mRNA vaccine, which employs a different strategy of teaching our cells to make a certain protein that will protect against a virus.
Vaccinations are not one and the same; scientists are consistently coming up with different ways to protect people from illnesses that can cause severe harm. Vaccines are developed in many different ways, but all are meant to help our bodies stay healthy and protected.
Choose the best summary of the passage.
Correct
A strong summary includes all the main ideas from the passage without adding unnecessary details. The correct answer effectively names all the vaccines mentioned and concisely captures the key points from the final two paragraphs.
Incorrect
A strong summary includes all the main ideas from the passage without adding unnecessary details. The correct answer effectively names all the vaccines mentioned and concisely captures the key points from the final two paragraphs.
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Question 22 of 49
22. Question
1 pointsVaccines
people think all vaccines inject a dead form of the virus into patients, or otherwise that vaccines “give you” the virus they’re meant to prevent. In reality, there are many types of vaccines that have all been proven to be effective despite their different methods—and you’ve likely had a few of them.
The first main type of vaccine is the live-attenuated vaccine. This method uses a live but weakened form of the germ, and is typically used for measles, chickenpox, and yellow fever vaccines, among others. These vaccines may present challenges to those who are immune compromised, but often cause no problems for patients in good health.
The next common vaccine is an inactivated vaccine. Like the name implies, this vaccine uses a killed version of the germ, like in the flu and polio shots. With some inactivated vaccines, the immunity isn’t as strong, and patients require several doses (“booster shots”) over time to ensure complete protection.
Toxoid vaccines use a toxin that the disease-causing germ produces. Diphtheria and tetanus vaccines are toxoids, and don’t result in patients being immune to the germ; rather, the vaccines cause immunity to the specific parts of the germ that cause a disease.
The final category of common vaccines comes in many different forms: subunit, recombinant, polysaccharide, and conjugate. All of these vaccines use the protein, sugar, capsid, or some small piece of the germ to provide immunity. Hepatitis B, whooping cough, and pneumococcal vaccines all fit into this category.
Of course, new paths to vaccination are still being worked on every day. One of the more recent innovations is the mRNA vaccine, which employs a different strategy of teaching our cells to make a certain protein that will protect against a virus.
Vaccinations are not one and the same; scientists are consistently coming up with different ways to protect people from illnesses that can cause severe harm. Vaccines are developed in many different ways, but all are meant to help our bodies stay healthy and protected.
What is the meaning of the word attenuated?
Correct
Because a live-attenuated vaccine is described as using a “live but weakened” form of the germ, it’s reasonable to conclude that “attenuated” means “weakened.” The phrase “reduced in vitality” is an accurate definition.
Incorrect
Because a live-attenuated vaccine is described as using a “live but weakened” form of the germ, it’s reasonable to conclude that “attenuated” means “weakened.” The phrase “reduced in vitality” is an accurate definition.
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Question 23 of 49
23. Question
1 pointsSir Alexander Fleming
With a Nobel Prize in Physiology or Medicine to prove it, Sir Alexander Fleming was one of the most influential scientists of his time—and many consider him to be one of the most important in all of history. Fleming’s discovery of penicillin is perhaps his most notable achievement, with lasting impacts we still see today.
The child of a Scottish farmer, Sir Fleming followed in his brother’s footsteps to pursue medicine as a career. Fleming joined the Royal Army Medical Corps during World War I where he discovered—and further proved through experimentation—that the antiseptics being used were often worsening the injuries they were trying to treat. Unfortunately, his discovery was ineffectual, as physicians continued to use antiseptics for the duration of the war despite dismal results. Fleming’s discoveries thankfully did not remain unnoticed for the duration of his career.
The renowned bacteriologist went on to discover the first antimicrobial protein from human’s innate immunity. This enzyme, lysozyme, was discovered by Fleming in his snot. The enzyme can be found in tears, saliva, and nasal discharge, and as Fleming pursued this 1921 discovery, he turned to his colleagues for tears—paying them threepence for each successful cry.
The most important discovery of Fleming’s work finally came in 1928. After leaving culture plates on a bench while he went on holiday, Fleming returned to see something within them that he called “funny.” This accidental discovery turned out to be revolutionary, and the world’s first broadly effective antibiotic, penicillin, was found. It was initially rejected by the medical community, with no colleagues in the profession believing him or giving penicillin any discussion despite Fleming’s active work curing patients. It took until the 1940s for his achievement to get the attention it deserved, and he earned a Nobel Prize for his work. In his Nobel lecture, Fleming made sure to mention that Penicillin was not the first antibiotic he discovered.
What is the meaning of innate in the third paragraph?
Correct
The term “innate immunity” refers to the natural immunity all humans possess—it isn’t acquired or lost. Therefore, “innate” means “intrinsic.”
Incorrect
The term “innate immunity” refers to the natural immunity all humans possess—it isn’t acquired or lost. Therefore, “innate” means “intrinsic.”
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Question 24 of 49
24. Question
1 pointsSir Alexander Fleming
With a Nobel Prize in Physiology or Medicine to prove it, Sir Alexander Fleming was one of the most influential scientists of his time—and many consider him to be one of the most important in all of history. Fleming’s discovery of penicillin is perhaps his most notable achievement, with lasting impacts we still see today.
The child of a Scottish farmer, Sir Fleming followed in his brother’s footsteps to pursue medicine as a career. Fleming joined the Royal Army Medical Corps during World War I where he discovered—and further proved through experimentation—that the antiseptics being used were often worsening the injuries they were trying to treat. Unfortunately, his discovery was ineffectual, as physicians continued to use antiseptics for the duration of the war despite dismal results. Fleming’s discoveries thankfully did not remain unnoticed for the duration of his career.
The renowned bacteriologist went on to discover the first antimicrobial protein from human’s innate immunity. This enzyme, lysozyme, was discovered by Fleming in his snot. The enzyme can be found in tears, saliva, and nasal discharge, and as Fleming pursued this 1921 discovery, he turned to his colleagues for tears—paying them threepence for each successful cry.
The most important discovery of Fleming’s work finally came in 1928. After leaving culture plates on a bench while he went on holiday, Fleming returned to see something within them that he called “funny.” This accidental discovery turned out to be revolutionary, and the world’s first broadly effective antibiotic, penicillin, was found. It was initially rejected by the medical community, with no colleagues in the profession believing him or giving penicillin any discussion despite Fleming’s active work curing patients. It took until the 1940s for his achievement to get the attention it deserved, and he earned a Nobel Prize for his work. In his Nobel lecture, Fleming made sure to mention that Penicillin was not the first antibiotic he discovered.
_____ is a naturally produced protein that catalyzes bodily reactions to inhibit or destroy microorganisms.
Correct
Lysozyme is described as “the first antimicrobial protein” discovered, which tells us it is both a protein and acts against microorganisms—meaning it must inhibit or destroy them. Additionally, since it’s identified as an enzyme, it catalyzes a biological reaction. The other terms do not accurately apply.
Incorrect
Lysozyme is described as “the first antimicrobial protein” discovered, which tells us it is both a protein and acts against microorganisms—meaning it must inhibit or destroy them. Additionally, since it’s identified as an enzyme, it catalyzes a biological reaction. The other terms do not accurately apply.
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Question 25 of 49
25. Question
1 pointsSir Alexander Fleming
With a Nobel Prize in Physiology or Medicine to prove it, Sir Alexander Fleming was one of the most influential scientists of his time—and many consider him to be one of the most important in all of history. Fleming’s discovery of penicillin is perhaps his most notable achievement, with lasting impacts we still see today.
The child of a Scottish farmer, Sir Fleming followed in his brother’s footsteps to pursue medicine as a career. Fleming joined the Royal Army Medical Corps during World War I where he discovered—and further proved through experimentation—that the antiseptics being used were often worsening the injuries they were trying to treat. Unfortunately, his discovery was ineffectual, as physicians continued to use antiseptics for the duration of the war despite dismal results. Fleming’s discoveries thankfully did not remain unnoticed for the duration of his career.
The renowned bacteriologist went on to discover the first antimicrobial protein from human’s innate immunity. This enzyme, lysozyme, was discovered by Fleming in his snot. The enzyme can be found in tears, saliva, and nasal discharge, and as Fleming pursued this 1921 discovery, he turned to his colleagues for tears—paying them threepence for each successful cry.
The most important discovery of Fleming’s work finally came in 1928. After leaving culture plates on a bench while he went on holiday, Fleming returned to see something within them that he called “funny.” This accidental discovery turned out to be revolutionary, and the world’s first broadly effective antibiotic, penicillin, was found. It was initially rejected by the medical community, with no colleagues in the profession believing him or giving penicillin any discussion despite Fleming’s active work curing patients. It took until the 1940s for his achievement to get the attention it deserved, and he earned a Nobel Prize for his work. In his Nobel lecture, Fleming made sure to mention that Penicillin was not the first antibiotic he discovered.
What is the main idea of the passage?
Correct
The passage provides a brief overview of Fleming’s work but emphasizes in both the introduction and following paragraphs that penicillin was his most significant discovery. It does not suggest that his discovery of lysozyme directly led to penicillin. Additionally, the focus is not on his early work with the Royal Army Medical Corps or on the lack of recognition he received.
Incorrect
The passage provides a brief overview of Fleming’s work but emphasizes in both the introduction and following paragraphs that penicillin was his most significant discovery. It does not suggest that his discovery of lysozyme directly led to penicillin. Additionally, the focus is not on his early work with the Royal Army Medical Corps or on the lack of recognition he received.
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Question 26 of 49
26. Question
1 pointsSir Alexander Fleming
With a Nobel Prize in Physiology or Medicine to prove it, Sir Alexander Fleming was one of the most influential scientists of his time—and many consider him to be one of the most important in all of history. Fleming’s discovery of penicillin is perhaps his most notable achievement, with lasting impacts we still see today.
The child of a Scottish farmer, Sir Fleming followed in his brother’s footsteps to pursue medicine as a career. Fleming joined the Royal Army Medical Corps during World War I where he discovered—and further proved through experimentation—that the antiseptics being used were often worsening the injuries they were trying to treat. Unfortunately, his discovery was ineffectual, as physicians continued to use antiseptics for the duration of the war despite dismal results. Fleming’s discoveries thankfully did not remain unnoticed for the duration of his career.
The renowned bacteriologist went on to discover the first antimicrobial protein from human’s innate immunity. This enzyme, lysozyme, was discovered by Fleming in his snot. The enzyme can be found in tears, saliva, and nasal discharge, and as Fleming pursued this 1921 discovery, he turned to his colleagues for tears—paying them threepence for each successful cry.
The most important discovery of Fleming’s work finally came in 1928. After leaving culture plates on a bench while he went on holiday, Fleming returned to see something within them that he called “funny.” This accidental discovery turned out to be revolutionary, and the world’s first broadly effective antibiotic, penicillin, was found. It was initially rejected by the medical community, with no colleagues in the profession believing him or giving penicillin any discussion despite Fleming’s active work curing patients. It took until the 1940s for his achievement to get the attention it deserved, and he earned a Nobel Prize for his work. In his Nobel lecture, Fleming made sure to mention that Penicillin was not the first antibiotic he discovered.
Which of the following details is not in the passage?
Correct
The text explains that Fleming left culture plates behind while on vacation and returned to make an unexpected discovery. It does not mention that the plates contained lysozyme or that he had been attempting to culture it for years.
Incorrect
The text explains that Fleming left culture plates behind while on vacation and returned to make an unexpected discovery. It does not mention that the plates contained lysozyme or that he had been attempting to culture it for years.
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Question 27 of 49
27. Question
1 pointsSir Alexander Fleming
With a Nobel Prize in Physiology or Medicine to prove it, Sir Alexander Fleming was one of the most influential scientists of his time—and many consider him to be one of the most important in all of history. Fleming’s discovery of penicillin is perhaps his most notable achievement, with lasting impacts we still see today.
The child of a Scottish farmer, Sir Fleming followed in his brother’s footsteps to pursue medicine as a career. Fleming joined the Royal Army Medical Corps during World War I where he discovered—and further proved through experimentation—that the antiseptics being used were often worsening the injuries they were trying to treat. Unfortunately, his discovery was ineffectual, as physicians continued to use antiseptics for the duration of the war despite dismal results. Fleming’s discoveries thankfully did not remain unnoticed for the duration of his career.
The renowned bacteriologist went on to discover the first antimicrobial protein from human’s innate immunity. This enzyme, lysozyme, was discovered by Fleming in his snot. The enzyme can be found in tears, saliva, and nasal discharge, and as Fleming pursued this 1921 discovery, he turned to his colleagues for tears—paying them threepence for each successful cry.
The most important discovery of Fleming’s work finally came in 1928. After leaving culture plates on a bench while he went on holiday, Fleming returned to see something within them that he called “funny.” This accidental discovery turned out to be revolutionary, and the world’s first broadly effective antibiotic, penicillin, was found. It was initially rejected by the medical community, with no colleagues in the profession believing him or giving penicillin any discussion despite Fleming’s active work curing patients. It took until the 1940s for his achievement to get the attention it deserved, and he earned a Nobel Prize for his work. In his Nobel lecture, Fleming made sure to mention that Penicillin was not the first antibiotic he discovered.
Which of the following statements is implied by the author?
Correct
The author explicitly states that penicillin was Fleming’s most important discovery—it is not merely implied. There is no suggestion that his modest background made his achievements more impressive, nor that he was the greatest bacteriologist of all time. The phrase “It took until the 1940s for his achievement to get the attention it deserved” indicates that recognition came late in his life, meaning he spent most of his life without the acknowledgment he deserved.
Incorrect
The author explicitly states that penicillin was Fleming’s most important discovery—it is not merely implied. There is no suggestion that his modest background made his achievements more impressive, nor that he was the greatest bacteriologist of all time. The phrase “It took until the 1940s for his achievement to get the attention it deserved” indicates that recognition came late in his life, meaning he spent most of his life without the acknowledgment he deserved.
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Question 28 of 49
28. Question
1 pointsSir Alexander Fleming
With a Nobel Prize in Physiology or Medicine to prove it, Sir Alexander Fleming was one of the most influential scientists of his time—and many consider him to be one of the most important in all of history. Fleming’s discovery of penicillin is perhaps his most notable achievement, with lasting impacts we still see today.
The child of a Scottish farmer, Sir Fleming followed in his brother’s footsteps to pursue medicine as a career. Fleming joined the Royal Army Medical Corps during World War I where he discovered—and further proved through experimentation—that the antiseptics being used were often worsening the injuries they were trying to treat. Unfortunately, his discovery was ineffectual, as physicians continued to use antiseptics for the duration of the war despite dismal results. Fleming’s discoveries thankfully did not remain unnoticed for the duration of his career.
The renowned bacteriologist went on to discover the first antimicrobial protein from human’s innate immunity. This enzyme, lysozyme, was discovered by Fleming in his snot. The enzyme can be found in tears, saliva, and nasal discharge, and as Fleming pursued this 1921 discovery, he turned to his colleagues for tears—paying them threepence for each successful cry.
The most important discovery of Fleming’s work finally came in 1928. After leaving culture plates on a bench while he went on holiday, Fleming returned to see something within them that he called “funny.” This accidental discovery turned out to be revolutionary, and the world’s first broadly effective antibiotic, penicillin, was found. It was initially rejected by the medical community, with no colleagues in the profession believing him or giving penicillin any discussion despite Fleming’s active work curing patients. It took until the 1940s for his achievement to get the attention it deserved, and he earned a Nobel Prize for his work. In his Nobel lecture, Fleming made sure to mention that Penicillin was not the first antibiotic he discovered.
What is the author’s purpose in writing the passage?
Correct
The author does not urge the reader to admire or respect Fleming; instead, the passage offers a straightforward overview of his work and medical contributions. It is not particularly “entertaining” and gives little attention to his personal life beyond his professional achievements.
Incorrect
The author does not urge the reader to admire or respect Fleming; instead, the passage offers a straightforward overview of his work and medical contributions. It is not particularly “entertaining” and gives little attention to his personal life beyond his professional achievements.
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Question 29 of 49
29. Question
1 pointsCancer
One of the biggest health concerns in modern day is cancer. More than one million people are estimated to be diagnosed with cancer each year in the United States, and it is the second leading cause of death in the country. But where does this devastating disease come from?
Cancer isn’t a foreign object in the body—rather, it is our own cells experiencing problems. A cell may become abnormal, continue living after it should have died, or form when it was not needed. As the cell continues to divide and produce more abnormal cells, they form tumors, which can spread into surrounding tissues or even new areas of the body.
As many people know, cancer is a genetic disease; it cannot be “caught”, but instead abnormal cell growth is caused internally by a change in one’s genes. The genetic change may be hereditary, come from exposure to substances like tobacco smoke, or come from exposure to ultraviolet rays. An impact of the cell’s normal growth controls, misshapen proteins that cannot repair cellular damage, or increased production of a protein that causes growth can all come from a genetic abnormality and lead to cancer. Further, unlike normal cells, these cells can continually divide by ignoring signals to begin apoptosis, compounding the amount of disruption caused to the body.
Medical professionals recommend avoiding risk factors, although no factor is a guarantee for cancer—we don’t yet know why some people get cancer, and why others don’t. Nonetheless, it’s important to apply sunscreen and avoid unnecessary sun exposure, stop tobacco use, and evaluate the materials and foods you bring into your home based on scientific evidence of connections to cancer (for example, an old house may have cancer-causing asbestos in its walls, which should be checked for and promptly removed). Although cancer cannot be predicted, mitigating exposure to risk factors is a great way to remain healthy and reduce the likelihood of being impacted by the disease.
Which statement is not a detail from the passage?
Correct
The passage makes it clear that cancer does not “enter” the body—it develops from internal abnormalities. While tobacco smoke may contribute to these changes, it is not cancer itself.
Incorrect
The passage makes it clear that cancer does not “enter” the body—it develops from internal abnormalities. While tobacco smoke may contribute to these changes, it is not cancer itself.
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Question 30 of 49
30. Question
1 pointsCancer
One of the biggest health concerns in modern day is cancer. More than one million people are estimated to be diagnosed with cancer each year in the United States, and it is the second leading cause of death in the country. But where does this devastating disease come from?
Cancer isn’t a foreign object in the body—rather, it is our own cells experiencing problems. A cell may become abnormal, continue living after it should have died, or form when it was not needed. As the cell continues to divide and produce more abnormal cells, they form tumors, which can spread into surrounding tissues or even new areas of the body.
As many people know, cancer is a genetic disease; it cannot be “caught”, but instead abnormal cell growth is caused internally by a change in one’s genes. The genetic change may be hereditary, come from exposure to substances like tobacco smoke, or come from exposure to ultraviolet rays. An impact of the cell’s normal growth controls, misshapen proteins that cannot repair cellular damage, or increased production of a protein that causes growth can all come from a genetic abnormality and lead to cancer. Further, unlike normal cells, these cells can continually divide by ignoring signals to begin apoptosis, compounding the amount of disruption caused to the body.
Medical professionals recommend avoiding risk factors, although no factor is a guarantee for cancer—we don’t yet know why some people get cancer, and why others don’t. Nonetheless, it’s important to apply sunscreen and avoid unnecessary sun exposure, stop tobacco use, and evaluate the materials and foods you bring into your home based on scientific evidence of connections to cancer (for example, an old house may have cancer-causing asbestos in its walls, which should be checked for and promptly removed). Although cancer cannot be predicted, mitigating exposure to risk factors is a great way to remain healthy and reduce the likelihood of being impacted by the disease.
What is the author’s purpose?
Correct
The article is informative, focusing solely on explaining what cancer is and how it develops. It does not use persuasive language to urge readers to explore other health issues, nor does it emphasize cancer prevention as a central theme. The effects of cancer are only briefly mentioned, so the passage cannot be considered a warning.
Incorrect
The article is informative, focusing solely on explaining what cancer is and how it develops. It does not use persuasive language to urge readers to explore other health issues, nor does it emphasize cancer prevention as a central theme. The effects of cancer are only briefly mentioned, so the passage cannot be considered a warning.
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Question 31 of 49
31. Question
1 pointsCancer
One of the biggest health concerns in modern day is cancer. More than one million people are estimated to be diagnosed with cancer each year in the United States, and it is the second leading cause of death in the country. But where does this devastating disease come from?
Cancer isn’t a foreign object in the body—rather, it is our own cells experiencing problems. A cell may become abnormal, continue living after it should have died, or form when it was not needed. As the cell continues to divide and produce more abnormal cells, they form tumors, which can spread into surrounding tissues or even new areas of the body.
As many people know, cancer is a genetic disease; it cannot be “caught”, but instead abnormal cell growth is caused internally by a change in one’s genes. The genetic change may be hereditary, come from exposure to substances like tobacco smoke, or come from exposure to ultraviolet rays. An impact of the cell’s normal growth controls, misshapen proteins that cannot repair cellular damage, or increased production of a protein that causes growth can all come from a genetic abnormality and lead to cancer. Further, unlike normal cells, these cells can continually divide by ignoring signals to begin apoptosis, compounding the amount of disruption caused to the body.
Medical professionals recommend avoiding risk factors, although no factor is a guarantee for cancer—we don’t yet know why some people get cancer, and why others don’t. Nonetheless, it’s important to apply sunscreen and avoid unnecessary sun exposure, stop tobacco use, and evaluate the materials and foods you bring into your home based on scientific evidence of connections to cancer (for example, an old house may have cancer-causing asbestos in its walls, which should be checked for and promptly removed). Although cancer cannot be predicted, mitigating exposure to risk factors is a great way to remain healthy and reduce the likelihood of being impacted by the disease.
What is the meaning of the word mitigating in the last paragraph?
Correct
The passage concludes by stating that “mitigating risk factors” can lower the chances of developing cancer. It’s evident that reducing exposure to these risk factors decreases the risk of the disease.
Incorrect
The passage concludes by stating that “mitigating risk factors” can lower the chances of developing cancer. It’s evident that reducing exposure to these risk factors decreases the risk of the disease.
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Question 32 of 49
32. Question
1 pointsCancer
One of the biggest health concerns in modern day is cancer. More than one million people are estimated to be diagnosed with cancer each year in the United States, and it is the second leading cause of death in the country. But where does this devastating disease come from?
Cancer isn’t a foreign object in the body—rather, it is our own cells experiencing problems. A cell may become abnormal, continue living after it should have died, or form when it was not needed. As the cell continues to divide and produce more abnormal cells, they form tumors, which can spread into surrounding tissues or even new areas of the body.
As many people know, cancer is a genetic disease; it cannot be “caught”, but instead abnormal cell growth is caused internally by a change in one’s genes. The genetic change may be hereditary, come from exposure to substances like tobacco smoke, or come from exposure to ultraviolet rays. An impact of the cell’s normal growth controls, misshapen proteins that cannot repair cellular damage, or increased production of a protein that causes growth can all come from a genetic abnormality and lead to cancer. Further, unlike normal cells, these cells can continually divide by ignoring signals to begin apoptosis, compounding the amount of disruption caused to the body.
Medical professionals recommend avoiding risk factors, although no factor is a guarantee for cancer—we don’t yet know why some people get cancer, and why others don’t. Nonetheless, it’s important to apply sunscreen and avoid unnecessary sun exposure, stop tobacco use, and evaluate the materials and foods you bring into your home based on scientific evidence of connections to cancer (for example, an old house may have cancer-causing asbestos in its walls, which should be checked for and promptly removed). Although cancer cannot be predicted, mitigating exposure to risk factors is a great way to remain healthy and reduce the likelihood of being impacted by the disease.
According to the passage, what is the cause of a tumor?
Correct
The passage explains that “as the cell continues to divide and produce more abnormal cells, they form tumors.” While exposure to harmful substances may trigger the formation of abnormal cells, it is not the immediate cause of tumor development.
Incorrect
The passage explains that “as the cell continues to divide and produce more abnormal cells, they form tumors.” While exposure to harmful substances may trigger the formation of abnormal cells, it is not the immediate cause of tumor development.
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Question 33 of 49
33. Question
1 pointsCancer
One of the biggest health concerns in modern day is cancer. More than one million people are estimated to be diagnosed with cancer each year in the United States, and it is the second leading cause of death in the country. But where does this devastating disease come from?
Cancer isn’t a foreign object in the body—rather, it is our own cells experiencing problems. A cell may become abnormal, continue living after it should have died, or form when it was not needed. As the cell continues to divide and produce more abnormal cells, they form tumors, which can spread into surrounding tissues or even new areas of the body.
As many people know, cancer is a genetic disease; it cannot be “caught”, but instead abnormal cell growth is caused internally by a change in one’s genes. The genetic change may be hereditary, come from exposure to substances like tobacco smoke, or come from exposure to ultraviolet rays. An impact of the cell’s normal growth controls, misshapen proteins that cannot repair cellular damage, or increased production of a protein that causes growth can all come from a genetic abnormality and lead to cancer. Further, unlike normal cells, these cells can continually divide by ignoring signals to begin apoptosis, compounding the amount of disruption caused to the body.
Medical professionals recommend avoiding risk factors, although no factor is a guarantee for cancer—we don’t yet know why some people get cancer, and why others don’t. Nonetheless, it’s important to apply sunscreen and avoid unnecessary sun exposure, stop tobacco use, and evaluate the materials and foods you bring into your home based on scientific evidence of connections to cancer (for example, an old house may have cancer-causing asbestos in its walls, which should be checked for and promptly removed). Although cancer cannot be predicted, mitigating exposure to risk factors is a great way to remain healthy and reduce the likelihood of being impacted by the disease.
Identify the overall tone of the passage.
Correct
The author does not express an opinion, ask questions, or convey sympathy for those affected by cancer. The passage is strictly informative in nature.
Incorrect
The author does not express an opinion, ask questions, or convey sympathy for those affected by cancer. The passage is strictly informative in nature.
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Question 34 of 49
34. Question
1 pointsCancer
One of the biggest health concerns in modern day is cancer. More than one million people are estimated to be diagnosed with cancer each year in the United States, and it is the second leading cause of death in the country. But where does this devastating disease come from?
Cancer isn’t a foreign object in the body—rather, it is our own cells experiencing problems. A cell may become abnormal, continue living after it should have died, or form when it was not needed. As the cell continues to divide and produce more abnormal cells, they form tumors, which can spread into surrounding tissues or even new areas of the body.
As many people know, cancer is a genetic disease; it cannot be “caught”, but instead abnormal cell growth is caused internally by a change in one’s genes. The genetic change may be hereditary, come from exposure to substances like tobacco smoke, or come from exposure to ultraviolet rays. An impact of the cell’s normal growth controls, misshapen proteins that cannot repair cellular damage, or increased production of a protein that causes growth can all come from a genetic abnormality and lead to cancer. Further, unlike normal cells, these cells can continually divide by ignoring signals to begin apoptosis, compounding the amount of disruption caused to the body.
Medical professionals recommend avoiding risk factors, although no factor is a guarantee for cancer—we don’t yet know why some people get cancer, and why others don’t. Nonetheless, it’s important to apply sunscreen and avoid unnecessary sun exposure, stop tobacco use, and evaluate the materials and foods you bring into your home based on scientific evidence of connections to cancer (for example, an old house may have cancer-causing asbestos in its walls, which should be checked for and promptly removed). Although cancer cannot be predicted, mitigating exposure to risk factors is a great way to remain healthy and reduce the likelihood of being impacted by the disease.
Which statement is implied by the author?
Correct
The final paragraph states, “Medical professionals recommend avoiding risk factors, although no factor is a guarantee for cancer—we don’t yet know why some people get cancer, and why others don’t.” This makes it clear that not everyone exposed to ultraviolet rays will develop cancer. The other answer choices are not supported by the text.
Incorrect
The final paragraph states, “Medical professionals recommend avoiding risk factors, although no factor is a guarantee for cancer—we don’t yet know why some people get cancer, and why others don’t.” This makes it clear that not everyone exposed to ultraviolet rays will develop cancer. The other answer choices are not supported by the text.
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Question 35 of 49
35. Question
1 pointsThe Electromagnetic Spectrum
The electromagnetic spectrum encompasses all the different frequencies of electromagnetic radiation. Electromagnetic radiation is energy emitted in waves of varying lengths, which determine the frequency of radiation. Low frequencies correspond with long wavelengths and high frequencies correspond with short wavelengths.
For much of history, the visible light spectrum was all that was known of electromagnetic radiation, but the visible spectrum is only a very small portion of the whole picture. Visible light occurs at the wavelength of about 400-700 nanometers, a nanometer being one billionth of a meter. Each color we see is just a different frequency along the visible sub-spectrum, with purples and blues operating at higher frequencies and oranges and reds operating at lower frequencies.
The rest of the electromagnetic spectrum is expansive, ranging from gamma rays with a wavelength of just one picometer (or one trillionth of a meter) to radio waves with a wavelength of 100,000 kilometers. In between these extremes are x-rays, ultraviolet light, visible light, infrared radiation, and microwaves.
Radiation is typically thought of as something dangerous to human health, but really, it’s just energy being transferred in waves or particles through space or some medium. You likely use microwaves to heat your food and radio waves to listen to music without knowing they are all forms of the same radiation that allows you to see everything around you in different colors. In fact, if the black and yellow trefoil symbol came to mind when you first read the word “radiation,” you are only thinking of the shortest wavelengths on the electromagnetic spectrum—gamma rays, x-rays, and higher ultraviolet—which cover ionizing radiation. This radiation has enough energy to detach electrons from atoms or molecules, which is used for nuclear reactions and can be harmful in certain amounts to humans.
The world around you is defined by the electromagnetic spectrum. Wavelengths can be smaller than an atomic nucleus or as long as the universe itself, and the discovery and understanding of the wide range of electromagnetic radiation has given us the conveniences, advancements, and even devastations of society today.
Which statement best represents the main idea of the text?
Correct
The main idea is the overarching concept that unifies the entire passage. The incorrect answers focus on specific details, rather than the broader topic of the electromagnetic spectrum.
Incorrect
The main idea is the overarching concept that unifies the entire passage. The incorrect answers focus on specific details, rather than the broader topic of the electromagnetic spectrum.
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Question 36 of 49
36. Question
1 pointsThe Electromagnetic Spectrum
The electromagnetic spectrum encompasses all the different frequencies of electromagnetic radiation. Electromagnetic radiation is energy emitted in waves of varying lengths, which determine the frequency of radiation. Low frequencies correspond with long wavelengths and high frequencies correspond with short wavelengths.
For much of history, the visible light spectrum was all that was known of electromagnetic radiation, but the visible spectrum is only a very small portion of the whole picture. Visible light occurs at the wavelength of about 400-700 nanometers, a nanometer being one billionth of a meter. Each color we see is just a different frequency along the visible sub-spectrum, with purples and blues operating at higher frequencies and oranges and reds operating at lower frequencies.
The rest of the electromagnetic spectrum is expansive, ranging from gamma rays with a wavelength of just one picometer (or one trillionth of a meter) to radio waves with a wavelength of 100,000 kilometers. In between these extremes are x-rays, ultraviolet light, visible light, infrared radiation, and microwaves.
Radiation is typically thought of as something dangerous to human health, but really, it’s just energy being transferred in waves or particles through space or some medium. You likely use microwaves to heat your food and radio waves to listen to music without knowing they are all forms of the same radiation that allows you to see everything around you in different colors. In fact, if the black and yellow trefoil symbol came to mind when you first read the word “radiation,” you are only thinking of the shortest wavelengths on the electromagnetic spectrum—gamma rays, x-rays, and higher ultraviolet—which cover ionizing radiation. This radiation has enough energy to detach electrons from atoms or molecules, which is used for nuclear reactions and can be harmful in certain amounts to humans.
The world around you is defined by the electromagnetic spectrum. Wavelengths can be smaller than an atomic nucleus or as long as the universe itself, and the discovery and understanding of the wide range of electromagnetic radiation has given us the conveniences, advancements, and even devastations of society today.
Which of the following is not a detail from the passage?
Correct
Radioactive decay is not mentioned anywhere in the passage.
Incorrect
Radioactive decay is not mentioned anywhere in the passage.
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Question 37 of 49
37. Question
1 pointsThe Electromagnetic Spectrum
The electromagnetic spectrum encompasses all the different frequencies of electromagnetic radiation. Electromagnetic radiation is energy emitted in waves of varying lengths, which determine the frequency of radiation. Low frequencies correspond with long wavelengths and high frequencies correspond with short wavelengths.
For much of history, the visible light spectrum was all that was known of electromagnetic radiation, but the visible spectrum is only a very small portion of the whole picture. Visible light occurs at the wavelength of about 400-700 nanometers, a nanometer being one billionth of a meter. Each color we see is just a different frequency along the visible sub-spectrum, with purples and blues operating at higher frequencies and oranges and reds operating at lower frequencies.
The rest of the electromagnetic spectrum is expansive, ranging from gamma rays with a wavelength of just one picometer (or one trillionth of a meter) to radio waves with a wavelength of 100,000 kilometers. In between these extremes are x-rays, ultraviolet light, visible light, infrared radiation, and microwaves.
Radiation is typically thought of as something dangerous to human health, but really, it’s just energy being transferred in waves or particles through space or some medium. You likely use microwaves to heat your food and radio waves to listen to music without knowing they are all forms of the same radiation that allows you to see everything around you in different colors. In fact, if the black and yellow trefoil symbol came to mind when you first read the word “radiation,” you are only thinking of the shortest wavelengths on the electromagnetic spectrum—gamma rays, x-rays, and higher ultraviolet—which cover ionizing radiation. This radiation has enough energy to detach electrons from atoms or molecules, which is used for nuclear reactions and can be harmful in certain amounts to humans.
The world around you is defined by the electromagnetic spectrum. Wavelengths can be smaller than an atomic nucleus or as long as the universe itself, and the discovery and understanding of the wide range of electromagnetic radiation has given us the conveniences, advancements, and even devastations of society today.
According to the passage, the dangerous forms of electromagnetic radiation have:
Correct
The author states that ionizing radiation has the shortest wavelengths on the electromagnetic spectrum, which means it also has the highest frequencies. A wavelength of 100,000 kilometers lies at the opposite end of the spectrum. Additionally, ionizing radiation removes electrons—not protons or neutrons.
Incorrect
The author states that ionizing radiation has the shortest wavelengths on the electromagnetic spectrum, which means it also has the highest frequencies. A wavelength of 100,000 kilometers lies at the opposite end of the spectrum. Additionally, ionizing radiation removes electrons—not protons or neutrons.
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Question 38 of 49
38. Question
1 pointsThe Electromagnetic Spectrum
The electromagnetic spectrum encompasses all the different frequencies of electromagnetic radiation. Electromagnetic radiation is energy emitted in waves of varying lengths, which determine the frequency of radiation. Low frequencies correspond with long wavelengths and high frequencies correspond with short wavelengths.
For much of history, the visible light spectrum was all that was known of electromagnetic radiation, but the visible spectrum is only a very small portion of the whole picture. Visible light occurs at the wavelength of about 400-700 nanometers, a nanometer being one billionth of a meter. Each color we see is just a different frequency along the visible sub-spectrum, with purples and blues operating at higher frequencies and oranges and reds operating at lower frequencies.
The rest of the electromagnetic spectrum is expansive, ranging from gamma rays with a wavelength of just one picometer (or one trillionth of a meter) to radio waves with a wavelength of 100,000 kilometers. In between these extremes are x-rays, ultraviolet light, visible light, infrared radiation, and microwaves.
Radiation is typically thought of as something dangerous to human health, but really, it’s just energy being transferred in waves or particles through space or some medium. You likely use microwaves to heat your food and radio waves to listen to music without knowing they are all forms of the same radiation that allows you to see everything around you in different colors. In fact, if the black and yellow trefoil symbol came to mind when you first read the word “radiation,” you are only thinking of the shortest wavelengths on the electromagnetic spectrum—gamma rays, x-rays, and higher ultraviolet—which cover ionizing radiation. This radiation has enough energy to detach electrons from atoms or molecules, which is used for nuclear reactions and can be harmful in certain amounts to humans.
The world around you is defined by the electromagnetic spectrum. Wavelengths can be smaller than an atomic nucleus or as long as the universe itself, and the discovery and understanding of the wide range of electromagnetic radiation has given us the conveniences, advancements, and even devastations of society today.
What is the author’s purpose?
Correct
The passage is purely informational, covering more than just the dangers or applications of radiation. It does not argue that the general public needs to be informed about the electromagnetic spectrum.
Incorrect
The passage is purely informational, covering more than just the dangers or applications of radiation. It does not argue that the general public needs to be informed about the electromagnetic spectrum.
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Question 39 of 49
39. Question
1 pointsThe Electromagnetic Spectrum
The electromagnetic spectrum encompasses all the different frequencies of electromagnetic radiation. Electromagnetic radiation is energy emitted in waves of varying lengths, which determine the frequency of radiation. Low frequencies correspond with long wavelengths and high frequencies correspond with short wavelengths.
For much of history, the visible light spectrum was all that was known of electromagnetic radiation, but the visible spectrum is only a very small portion of the whole picture. Visible light occurs at the wavelength of about 400-700 nanometers, a nanometer being one billionth of a meter. Each color we see is just a different frequency along the visible sub-spectrum, with purples and blues operating at higher frequencies and oranges and reds operating at lower frequencies.
The rest of the electromagnetic spectrum is expansive, ranging from gamma rays with a wavelength of just one picometer (or one trillionth of a meter) to radio waves with a wavelength of 100,000 kilometers. In between these extremes are x-rays, ultraviolet light, visible light, infrared radiation, and microwaves.
Radiation is typically thought of as something dangerous to human health, but really, it’s just energy being transferred in waves or particles through space or some medium. You likely use microwaves to heat your food and radio waves to listen to music without knowing they are all forms of the same radiation that allows you to see everything around you in different colors. In fact, if the black and yellow trefoil symbol came to mind when you first read the word “radiation,” you are only thinking of the shortest wavelengths on the electromagnetic spectrum—gamma rays, x-rays, and higher ultraviolet—which cover ionizing radiation. This radiation has enough energy to detach electrons from atoms or molecules, which is used for nuclear reactions and can be harmful in certain amounts to humans.
The world around you is defined by the electromagnetic spectrum. Wavelengths can be smaller than an atomic nucleus or as long as the universe itself, and the discovery and understanding of the wide range of electromagnetic radiation has given us the conveniences, advancements, and even devastations of society today.
What is the meaning of medium as used in the fourth paragraph?
Correct
In this context, “medium” refers to something that energy passes through, meaning it serves as a means of transmission.
Incorrect
In this context, “medium” refers to something that energy passes through, meaning it serves as a means of transmission.
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Question 40 of 49
40. Question
1 pointsThe Electromagnetic Spectrum
The electromagnetic spectrum encompasses all the different frequencies of electromagnetic radiation. Electromagnetic radiation is energy emitted in waves of varying lengths, which determine the frequency of radiation. Low frequencies correspond with long wavelengths and high frequencies correspond with short wavelengths.
For much of history, the visible light spectrum was all that was known of electromagnetic radiation, but the visible spectrum is only a very small portion of the whole picture. Visible light occurs at the wavelength of about 400-700 nanometers, a nanometer being one billionth of a meter. Each color we see is just a different frequency along the visible sub-spectrum, with purples and blues operating at higher frequencies and oranges and reds operating at lower frequencies.
The rest of the electromagnetic spectrum is expansive, ranging from gamma rays with a wavelength of just one picometer (or one trillionth of a meter) to radio waves with a wavelength of 100,000 kilometers. In between these extremes are x-rays, ultraviolet light, visible light, infrared radiation, and microwaves.
Radiation is typically thought of as something dangerous to human health, but really, it’s just energy being transferred in waves or particles through space or some medium. You likely use microwaves to heat your food and radio waves to listen to music without knowing they are all forms of the same radiation that allows you to see everything around you in different colors. In fact, if the black and yellow trefoil symbol came to mind when you first read the word “radiation,” you are only thinking of the shortest wavelengths on the electromagnetic spectrum—gamma rays, x-rays, and higher ultraviolet—which cover ionizing radiation. This radiation has enough energy to detach electrons from atoms or molecules, which is used for nuclear reactions and can be harmful in certain amounts to humans.
The world around you is defined by the electromagnetic spectrum. Wavelengths can be smaller than an atomic nucleus or as long as the universe itself, and the discovery and understanding of the wide range of electromagnetic radiation has given us the conveniences, advancements, and even devastations of society today.
What determines the color of light we see around us?
Correct
The passage explains that colors represent different frequencies, or wavelengths, within the visible light spectrum.
Incorrect
The passage explains that colors represent different frequencies, or wavelengths, within the visible light spectrum.
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Question 41 of 49
41. Question
1 pointsThe Electromagnetic Spectrum
The electromagnetic spectrum encompasses all the different frequencies of electromagnetic radiation. Electromagnetic radiation is energy emitted in waves of varying lengths, which determine the frequency of radiation. Low frequencies correspond with long wavelengths and high frequencies correspond with short wavelengths.
For much of history, the visible light spectrum was all that was known of electromagnetic radiation, but the visible spectrum is only a very small portion of the whole picture. Visible light occurs at the wavelength of about 400-700 nanometers, a nanometer being one billionth of a meter. Each color we see is just a different frequency along the visible sub-spectrum, with purples and blues operating at higher frequencies and oranges and reds operating at lower frequencies.
The rest of the electromagnetic spectrum is expansive, ranging from gamma rays with a wavelength of just one picometer (or one trillionth of a meter) to radio waves with a wavelength of 100,000 kilometers. In between these extremes are x-rays, ultraviolet light, visible light, infrared radiation, and microwaves.
Radiation is typically thought of as something dangerous to human health, but really, it’s just energy being transferred in waves or particles through space or some medium. You likely use microwaves to heat your food and radio waves to listen to music without knowing they are all forms of the same radiation that allows you to see everything around you in different colors. In fact, if the black and yellow trefoil symbol came to mind when you first read the word “radiation,” you are only thinking of the shortest wavelengths on the electromagnetic spectrum—gamma rays, x-rays, and higher ultraviolet—which cover ionizing radiation. This radiation has enough energy to detach electrons from atoms or molecules, which is used for nuclear reactions and can be harmful in certain amounts to humans.
The world around you is defined by the electromagnetic spectrum. Wavelengths can be smaller than an atomic nucleus or as long as the universe itself, and the discovery and understanding of the wide range of electromagnetic radiation has given us the conveniences, advancements, and even devastations of society today.
Which statement is supported by the passage?
Correct
The text states that shorter wavelengths are associated with higher frequencies. The other statements are not supported by evidence in the passage.
Incorrect
The text states that shorter wavelengths are associated with higher frequencies. The other statements are not supported by evidence in the passage.
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Question 42 of 49
42. Question
1 pointsThe Electromagnetic Spectrum
The electromagnetic spectrum encompasses all the different frequencies of electromagnetic radiation. Electromagnetic radiation is energy emitted in waves of varying lengths, which determine the frequency of radiation. Low frequencies correspond with long wavelengths and high frequencies correspond with short wavelengths.
For much of history, the visible light spectrum was all that was known of electromagnetic radiation, but the visible spectrum is only a very small portion of the whole picture. Visible light occurs at the wavelength of about 400-700 nanometers, a nanometer being one billionth of a meter. Each color we see is just a different frequency along the visible sub-spectrum, with purples and blues operating at higher frequencies and oranges and reds operating at lower frequencies.
The rest of the electromagnetic spectrum is expansive, ranging from gamma rays with a wavelength of just one picometer (or one trillionth of a meter) to radio waves with a wavelength of 100,000 kilometers. In between these extremes are x-rays, ultraviolet light, visible light, infrared radiation, and microwaves.
Radiation is typically thought of as something dangerous to human health, but really, it’s just energy being transferred in waves or particles through space or some medium. You likely use microwaves to heat your food and radio waves to listen to music without knowing they are all forms of the same radiation that allows you to see everything around you in different colors. In fact, if the black and yellow trefoil symbol came to mind when you first read the word “radiation,” you are only thinking of the shortest wavelengths on the electromagnetic spectrum—gamma rays, x-rays, and higher ultraviolet—which cover ionizing radiation. This radiation has enough energy to detach electrons from atoms or molecules, which is used for nuclear reactions and can be harmful in certain amounts to humans.
The world around you is defined by the electromagnetic spectrum. Wavelengths can be smaller than an atomic nucleus or as long as the universe itself, and the discovery and understanding of the wide range of electromagnetic radiation has given us the conveniences, advancements, and even devastations of society today.
Which of the following is the best summary of the passage?
Correct
The best summary offers a broad overview of the passage without including specific details, such as exact wavelengths, or narrowing in on limited topics like radiation misconceptions, ionizing radiation, or visible light.
Incorrect
The best summary offers a broad overview of the passage without including specific details, such as exact wavelengths, or narrowing in on limited topics like radiation misconceptions, ionizing radiation, or visible light.
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Question 43 of 49
43. Question
1 pointsThe Electromagnetic Spectrum
The electromagnetic spectrum encompasses all the different frequencies of electromagnetic radiation. Electromagnetic radiation is energy emitted in waves of varying lengths, which determine the frequency of radiation. Low frequencies correspond with long wavelengths and high frequencies correspond with short wavelengths.
For much of history, the visible light spectrum was all that was known of electromagnetic radiation, but the visible spectrum is only a very small portion of the whole picture. Visible light occurs at the wavelength of about 400-700 nanometers, a nanometer being one billionth of a meter. Each color we see is just a different frequency along the visible sub-spectrum, with purples and blues operating at higher frequencies and oranges and reds operating at lower frequencies.
The rest of the electromagnetic spectrum is expansive, ranging from gamma rays with a wavelength of just one picometer (or one trillionth of a meter) to radio waves with a wavelength of 100,000 kilometers. In between these extremes are x-rays, ultraviolet light, visible light, infrared radiation, and microwaves.
Radiation is typically thought of as something dangerous to human health, but really, it’s just energy being transferred in waves or particles through space or some medium. You likely use microwaves to heat your food and radio waves to listen to music without knowing they are all forms of the same radiation that allows you to see everything around you in different colors. In fact, if the black and yellow trefoil symbol came to mind when you first read the word “radiation,” you are only thinking of the shortest wavelengths on the electromagnetic spectrum—gamma rays, x-rays, and higher ultraviolet—which cover ionizing radiation. This radiation has enough energy to detach electrons from atoms or molecules, which is used for nuclear reactions and can be harmful in certain amounts to humans.
The world around you is defined by the electromagnetic spectrum. Wavelengths can be smaller than an atomic nucleus or as long as the universe itself, and the discovery and understanding of the wide range of electromagnetic radiation has given us the conveniences, advancements, and even devastations of society today.
What is the meaning of encompasses in the first paragraph?
Correct
The spectrum “encompasses” all forms of electromagnetic radiation, meaning it includes every type of radiation within that range.
Incorrect
The spectrum “encompasses” all forms of electromagnetic radiation, meaning it includes every type of radiation within that range.
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Question 44 of 49
44. Question
1 pointsEnvironmental Degradation and Human Health
Throughout the 20th and 21st centuries, concern for the environment has risen to international prevalence. Although some experts focus on the loss of biodiversity, the mass extinction of many species, and the impacts of global warming in decades to come, perhaps the world would be more concerned about the severity of environmental degradation if they knew it was impacting everyone’s health today.
According to research by the world health organization, 13.7 million deaths per year are linked to the environment. Cancer, stroke, and infection and disease (many impacting the respiratory system) have all been connected to the destruction of the biosphere. Air pollution is the clearest example about how the environment impacts our health. People in New York City have a 25% increased risk of dying from lung disease, while those living in Los Angeles have a staggering 43% increase as compared to the rest of the country. Allergens are also shown to increase from global warming alongside air pollution, snowballing cases of asthma, allergies, chronic bronchitis, and other ailments.
Climate change is a source of a lot of concern. Increasing global temperatures has been connected to more frequent and more intense natural disasters such as hurricanes and forest fires, which, of course, cause devastation and can claim many lives. Climate change can also impact the food we eat. Global warming impacts the ability for crops to survive and grow in the areas they were typically produced due to rising temperatures and changes in precipitation. Issues in soil salinity and moisture resulting from land degradation also decrease crop output.
Further, contamination of surface and groundwater impacts the water municipalities use for drinking and recreation. Water pollution through toxic waste, microplastics, and infectious agents can hurt the wildlife in the area and cause illness, sometimes severe, in citizens.
Environmental degradation may impact some communities more than others. Environmental racism is the concept that minorities and citizens of developing countries are disproportionately impacted by environmental issues due to the deliberate actions of white individuals. There have been many cited examples of toxic waste being disposed of near historically black communities in the united states, leading to poorer air quality, exposure to harmful chemicals, and polluted resources. Global examples include the mass export of electronic waste to china for cheaper dismantling under lax standards, releasing toxic pollutants to underpaid workers and endangering their health.
Despite the overall unenthused response by many world leaders to the urgency of global warming, our destruction of the biosphere is not just creating problems for another generation or killing species that the public does not even know about; as we speak, our own actions are harming and killing our species, too.
What is the meaning of the word prevalence in the first paragraph?
Correct
When something is prevalent, it is widely spread or commonly found. A similar word with nearly the same meaning is “pervasive.”
Incorrect
When something is prevalent, it is widely spread or commonly found. A similar word with nearly the same meaning is “pervasive.”
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Question 45 of 49
45. Question
1 pointsEnvironmental Degradation and Human Health
Throughout the 20th and 21st centuries, concern for the environment has risen to international prevalence. Although some experts focus on the loss of biodiversity, the mass extinction of many species, and the impacts of global warming in decades to come, perhaps the world would be more concerned about the severity of environmental degradation if they knew it was impacting everyone’s health today.
According to research by the world health organization, 13.7 million deaths per year are linked to the environment. Cancer, stroke, and infection and disease (many impacting the respiratory system) have all been connected to the destruction of the biosphere. Air pollution is the clearest example about how the environment impacts our health. People in New York City have a 25% increased risk of dying from lung disease, while those living in Los Angeles have a staggering 43% increase as compared to the rest of the country. Allergens are also shown to increase from global warming alongside air pollution, snowballing cases of asthma, allergies, chronic bronchitis, and other ailments.
Climate change is a source of a lot of concern. Increasing global temperatures has been connected to more frequent and more intense natural disasters such as hurricanes and forest fires, which, of course, cause devastation and can claim many lives. Climate change can also impact the food we eat. Global warming impacts the ability for crops to survive and grow in the areas they were typically produced due to rising temperatures and changes in precipitation. Issues in soil salinity and moisture resulting from land degradation also decrease crop output.
Further, contamination of surface and groundwater impacts the water municipalities use for drinking and recreation. Water pollution through toxic waste, microplastics, and infectious agents can hurt the wildlife in the area and cause illness, sometimes severe, in citizens.
Environmental degradation may impact some communities more than others. Environmental racism is the concept that minorities and citizens of developing countries are disproportionately impacted by environmental issues due to the deliberate actions of white individuals. There have been many cited examples of toxic waste being disposed of near historically black communities in the united states, leading to poorer air quality, exposure to harmful chemicals, and polluted resources. Global examples include the mass export of electronic waste to china for cheaper dismantling under lax standards, releasing toxic pollutants to underpaid workers and endangering their health.
Despite the overall unenthused response by many world leaders to the urgency of global warming, our destruction of the biosphere is not just creating problems for another generation or killing species that the public does not even know about; as we speak, our own actions are harming and killing our species, too.
What is the overall tone of the author’s writing?
Correct
The author maintains a mostly objective tone, presenting data and evidence to support the claims. However, phrases like “impacting everyone’s health” and “killing our species” show that the author approaches the topic with urgency and seriousness. The passage does not express doubt, shift between opinions, show frustration or indifference, or treat the subject playfully.
Incorrect
The author maintains a mostly objective tone, presenting data and evidence to support the claims. However, phrases like “impacting everyone’s health” and “killing our species” show that the author approaches the topic with urgency and seriousness. The passage does not express doubt, shift between opinions, show frustration or indifference, or treat the subject playfully.
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Question 46 of 49
46. Question
1 pointsEnvironmental Degradation and Human Health
Throughout the 20th and 21st centuries, concern for the environment has risen to international prevalence. Although some experts focus on the loss of biodiversity, the mass extinction of many species, and the impacts of global warming in decades to come, perhaps the world would be more concerned about the severity of environmental degradation if they knew it was impacting everyone’s health today.
According to research by the world health organization, 13.7 million deaths per year are linked to the environment. Cancer, stroke, and infection and disease (many impacting the respiratory system) have all been connected to the destruction of the biosphere. Air pollution is the clearest example about how the environment impacts our health. People in New York City have a 25% increased risk of dying from lung disease, while those living in Los Angeles have a staggering 43% increase as compared to the rest of the country. Allergens are also shown to increase from global warming alongside air pollution, snowballing cases of asthma, allergies, chronic bronchitis, and other ailments.
Climate change is a source of a lot of concern. Increasing global temperatures has been connected to more frequent and more intense natural disasters such as hurricanes and forest fires, which, of course, cause devastation and can claim many lives. Climate change can also impact the food we eat. Global warming impacts the ability for crops to survive and grow in the areas they were typically produced due to rising temperatures and changes in precipitation. Issues in soil salinity and moisture resulting from land degradation also decrease crop output.
Further, contamination of surface and groundwater impacts the water municipalities use for drinking and recreation. Water pollution through toxic waste, microplastics, and infectious agents can hurt the wildlife in the area and cause illness, sometimes severe, in citizens.
Environmental degradation may impact some communities more than others. Environmental racism is the concept that minorities and citizens of developing countries are disproportionately impacted by environmental issues due to the deliberate actions of white individuals. There have been many cited examples of toxic waste being disposed of near historically black communities in the united states, leading to poorer air quality, exposure to harmful chemicals, and polluted resources. Global examples include the mass export of electronic waste to china for cheaper dismantling under lax standards, releasing toxic pollutants to underpaid workers and endangering their health.
Despite the overall unenthused response by many world leaders to the urgency of global warming, our destruction of the biosphere is not just creating problems for another generation or killing species that the public does not even know about; as we speak, our own actions are harming and killing our species, too.
What is the main idea of the passage?
Correct
Each incorrect answer highlights only a single aspect of the text, rather than reflecting its central, overarching idea.
Incorrect
Each incorrect answer highlights only a single aspect of the text, rather than reflecting its central, overarching idea.
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Question 47 of 49
47. Question
1 pointsEnvironmental Degradation and Human Health
Throughout the 20th and 21st centuries, concern for the environment has risen to international prevalence. Although some experts focus on the loss of biodiversity, the mass extinction of many species, and the impacts of global warming in decades to come, perhaps the world would be more concerned about the severity of environmental degradation if they knew it was impacting everyone’s health today.
According to research by the world health organization, 13.7 million deaths per year are linked to the environment. Cancer, stroke, and infection and disease (many impacting the respiratory system) have all been connected to the destruction of the biosphere. Air pollution is the clearest example about how the environment impacts our health. People in New York City have a 25% increased risk of dying from lung disease, while those living in Los Angeles have a staggering 43% increase as compared to the rest of the country. Allergens are also shown to increase from global warming alongside air pollution, snowballing cases of asthma, allergies, chronic bronchitis, and other ailments.
Climate change is a source of a lot of concern. Increasing global temperatures has been connected to more frequent and more intense natural disasters such as hurricanes and forest fires, which, of course, cause devastation and can claim many lives. Climate change can also impact the food we eat. Global warming impacts the ability for crops to survive and grow in the areas they were typically produced due to rising temperatures and changes in precipitation. Issues in soil salinity and moisture resulting from land degradation also decrease crop output.
Further, contamination of surface and groundwater impacts the water municipalities use for drinking and recreation. Water pollution through toxic waste, microplastics, and infectious agents can hurt the wildlife in the area and cause illness, sometimes severe, in citizens.
Environmental degradation may impact some communities more than others. Environmental racism is the concept that minorities and citizens of developing countries are disproportionately impacted by environmental issues due to the deliberate actions of white individuals. There have been many cited examples of toxic waste being disposed of near historically black communities in the united states, leading to poorer air quality, exposure to harmful chemicals, and polluted resources. Global examples include the mass export of electronic waste to china for cheaper dismantling under lax standards, releasing toxic pollutants to underpaid workers and endangering their health.
Despite the overall unenthused response by many world leaders to the urgency of global warming, our destruction of the biosphere is not just creating problems for another generation or killing species that the public does not even know about; as we speak, our own actions are harming and killing our species, too.
What is the meaning of deliberate in the fifth paragraph?
Correct
The paragraph describes “deliberate actions” by white individuals that harm communities of color, such as deciding where to dump toxic waste or export garbage. These examples show that the actions are intentional and planned—clearly “calculated.”
Incorrect
The paragraph describes “deliberate actions” by white individuals that harm communities of color, such as deciding where to dump toxic waste or export garbage. These examples show that the actions are intentional and planned—clearly “calculated.”
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Question 48 of 49
48. Question
1 pointsEnvironmental Degradation and Human Health
Throughout the 20th and 21st centuries, concern for the environment has risen to international prevalence. Although some experts focus on the loss of biodiversity, the mass extinction of many species, and the impacts of global warming in decades to come, perhaps the world would be more concerned about the severity of environmental degradation if they knew it was impacting everyone’s health today.
According to research by the world health organization, 13.7 million deaths per year are linked to the environment. Cancer, stroke, and infection and disease (many impacting the respiratory system) have all been connected to the destruction of the biosphere. Air pollution is the clearest example about how the environment impacts our health. People in New York City have a 25% increased risk of dying from lung disease, while those living in Los Angeles have a staggering 43% increase as compared to the rest of the country. Allergens are also shown to increase from global warming alongside air pollution, snowballing cases of asthma, allergies, chronic bronchitis, and other ailments.
Climate change is a source of a lot of concern. Increasing global temperatures has been connected to more frequent and more intense natural disasters such as hurricanes and forest fires, which, of course, cause devastation and can claim many lives. Climate change can also impact the food we eat. Global warming impacts the ability for crops to survive and grow in the areas they were typically produced due to rising temperatures and changes in precipitation. Issues in soil salinity and moisture resulting from land degradation also decrease crop output.
Further, contamination of surface and groundwater impacts the water municipalities use for drinking and recreation. Water pollution through toxic waste, microplastics, and infectious agents can hurt the wildlife in the area and cause illness, sometimes severe, in citizens.
Environmental degradation may impact some communities more than others. Environmental racism is the concept that minorities and citizens of developing countries are disproportionately impacted by environmental issues due to the deliberate actions of white individuals. There have been many cited examples of toxic waste being disposed of near historically black communities in the united states, leading to poorer air quality, exposure to harmful chemicals, and polluted resources. Global examples include the mass export of electronic waste to china for cheaper dismantling under lax standards, releasing toxic pollutants to underpaid workers and endangering their health.
Despite the overall unenthused response by many world leaders to the urgency of global warming, our destruction of the biosphere is not just creating problems for another generation or killing species that the public does not even know about; as we speak, our own actions are harming and killing our species, too.
Which of the following statements would the author agree with?
Correct
The author does not claim that mass extinction is the “biggest problem” caused by global warming; instead, the focus is on its impact on human health. The passage offers no solutions—particularly not relocating to undeveloped areas. It also makes clear that environmental racism stems from human decisions, not global warming itself. The author urges world leaders to address global warming by emphasizing its harm to people, assuming they will be more compelled to act if they understand the threat to humanity.
Incorrect
The author does not claim that mass extinction is the “biggest problem” caused by global warming; instead, the focus is on its impact on human health. The passage offers no solutions—particularly not relocating to undeveloped areas. It also makes clear that environmental racism stems from human decisions, not global warming itself. The author urges world leaders to address global warming by emphasizing its harm to people, assuming they will be more compelled to act if they understand the threat to humanity.
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Question 49 of 49
49. Question
1 pointsEnvironmental Degradation and Human Health
Throughout the 20th and 21st centuries, concern for the environment has risen to international prevalence. Although some experts focus on the loss of biodiversity, the mass extinction of many species, and the impacts of global warming in decades to come, perhaps the world would be more concerned about the severity of environmental degradation if they knew it was impacting everyone’s health today.
According to research by the world health organization, 13.7 million deaths per year are linked to the environment. Cancer, stroke, and infection and disease (many impacting the respiratory system) have all been connected to the destruction of the biosphere. Air pollution is the clearest example about how the environment impacts our health. People in New York City have a 25% increased risk of dying from lung disease, while those living in Los Angeles have a staggering 43% increase as compared to the rest of the country. Allergens are also shown to increase from global warming alongside air pollution, snowballing cases of asthma, allergies, chronic bronchitis, and other ailments.
Climate change is a source of a lot of concern. Increasing global temperatures has been connected to more frequent and more intense natural disasters such as hurricanes and forest fires, which, of course, cause devastation and can claim many lives. Climate change can also impact the food we eat. Global warming impacts the ability for crops to survive and grow in the areas they were typically produced due to rising temperatures and changes in precipitation. Issues in soil salinity and moisture resulting from land degradation also decrease crop output.
Further, contamination of surface and groundwater impacts the water municipalities use for drinking and recreation. Water pollution through toxic waste, microplastics, and infectious agents can hurt the wildlife in the area and cause illness, sometimes severe, in citizens.
Environmental degradation may impact some communities more than others. Environmental racism is the concept that minorities and citizens of developing countries are disproportionately impacted by environmental issues due to the deliberate actions of white individuals. There have been many cited examples of toxic waste being disposed of near historically black communities in the united states, leading to poorer air quality, exposure to harmful chemicals, and polluted resources. Global examples include the mass export of electronic waste to china for cheaper dismantling under lax standards, releasing toxic pollutants to underpaid workers and endangering their health.
Despite the overall unenthused response by many world leaders to the urgency of global warming, our destruction of the biosphere is not just creating problems for another generation or killing species that the public does not even know about; as we speak, our own actions are harming and killing our species, too.
Illegal dumping of waste by the U.S. on Native American lands is an example of ____.
Correct
This example closely mirrors the instance of environmental racism described in the passage.
Incorrect
This example closely mirrors the instance of environmental racism described in the passage.