HESI A2
HESI A2 Reading Comprehension 2024
1. A reader might infer from this passage that NASA ___________.
- A. Plans new twin studies as it aims for Mars
- B. Allows other agencies to study its astronauts
- C. Will use these data in planning future trips
- D. Cares more about physiology than psychology
Correct answer: C
Rationale: The passage suggests that NASA will use the findings from the twin study to plan future extended space missions.
2. Choose the best summary of the passage about Sunny-Side Up.
- A. Light-skinned people need a maximum of 15 minutes a day in direct sunlight to achieve the benefits of the sun’s rays.
- B. Spending too much time indoors can wreak havoc with your circadian rhythms, leach vitamin D from your bones, and damage your immune system.
- C. Although negative effects of sunlight are well known, people should be aware that some sunlight is necessary and beneficial.
- D. You can avoid direct sunlight but still reap the benefits of a day in the sun by using sunscreen or tinted glass.
Correct answer: C
Rationale: The best summary captures the essence of the passage, which acknowledges the well-known negative effects of sunlight while also emphasizing the necessity and benefits of sunlight exposure. C accurately reflects this balanced view, making it the most appropriate choice.
3. The term exacerbate, as used in the last paragraph, can best be defined as ___________.
- A. To soothe
- B. To intensify
- C. To adapt
- D. To disclose
Correct answer: B
Rationale: "Exacerbate" means to intensify or worsen, especially in the context of medical conditions worsening heat exhaustion.
4. What statement about global warming is made in the passage on the Amazon Rainforest?
- A. Global warming is caused by deforestation.
- B. Global warming is unrelated to deforestation.
- C. Global warming is exaggerated.
- D. Global warming is not a concern.
Correct answer: A
Rationale: The correct statement about global warming in the passage on the Amazon Rainforest is that it is caused by deforestation. The passage explains that cutting down trees in the rainforest increases the amount of carbon dioxide in the air, leading to global warming. This is supported by the fact that the burning of Brazilian rainforests alone produces 200 million metric tons of carbon dioxide a year. Choice B is incorrect as the passage clearly establishes a direct link between deforestation and global warming. Choice C is incorrect as the passage does not suggest that global warming is exaggerated, but rather highlights the harmful effects of deforestation. Choice D is incorrect as the passage emphasizes the serious concern of global warming due to deforestation.
5. Which sound waves have a higher pitch?
- A. Those waves that are closer together
- B. Those waves that are farther apart
- C. Those waves that travel a long distance
- D. Those waves that travel a short distance
Correct answer: A
Rationale: Sound waves that are closer together have a higher pitch. This is explained by the Doppler Effect, where as a source of sound moves closer to an observer, the waves are compressed, resulting in a higher frequency and a higher pitch. Conversely, when the source moves away, the waves are stretched, leading to a lower frequency and a lower pitch. Therefore, choice A is correct. Choices B, C, and D are incorrect as they do not accurately describe the relationship between sound wave frequency and pitch.
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