HESI A2
HESI A2 Reading Comprehension V1 2024
1. What is the writer’s primary purpose in writing this essay?
- A. To inform the reader about the dangers of high blood pressure
- B. To inform the reader how high blood pressure leads to a higher risk of heart attack
- C. To inform the reader how the cardiovascular system regulates blood pressure
- D. To persuade the reader that controlling one’s blood pressure is important
Correct answer: C
Rationale: The primary purpose of the essay is to inform the reader about how the cardiovascular system regulates blood pressure. The essay provides detailed explanations about the components of the cardiovascular system that regulate blood pressure, such as baroreceptors, chemoreceptors, and the kidneys. Choices A and B are incorrect because the essay does not focus on discussing the dangers of high blood pressure or its correlation with a higher risk of heart attack. Choice D is incorrect as the essay does not aim to persuade the reader to control their blood pressure but rather to educate them on the regulatory mechanisms of the cardiovascular system.
2. What was the most dangerous part of building the Golden Gate Bridge?
- A. Balancing the road to prevent collapse.
- B. Constructing the towers due to their height.
- C. Suspending the cables with difficulty.
- D. Ensuring the critical balance of the bridge.
Correct answer: A
Rationale: The most dangerous part of building the Golden Gate Bridge, as mentioned in the passage, was keeping the road balanced to prevent it from collapsing. While constructing the towers and suspending the cables were challenging tasks, the passage specifically highlights the balancing of the bridge as the most treacherous aspect of the construction. Therefore, choice A is the correct answer. Choices B, C, and D are incorrect as they do not reflect the primary danger emphasized in the passage.
3. The passage lists all of these benefits of omega-3s EXCEPT ___________.
- A. Reduced blood pressure
- B. Less risk of diabetes
- C. Improved memory
- D. Alleviated depression
Correct answer: B
Rationale: The passage mentions reduced blood pressure, improved memory, and alleviated depression as potential benefits of omega-3s but does not mention a reduced risk of diabetes.
4. What is the main idea of the passage about Sunny-Side Up?
- A. There are many positive effects of receiving direct exposure to sunlight.
- B. The negative impacts of sunlight should not be ignored.
- C. Vitamin D is integral for maintaining healthy bones and preventing diseases.
- D. Vitamin D is synthesized by our bodies in reaction to direct sunlight.
Correct answer: A
Rationale: The passage primarily discusses the various positive effects of sunlight exposure, particularly highlighting the benefits of vitamin D for bone health and the regulation of circadian rhythms. While it acknowledges the negative impacts of excessive sun exposure, the emphasis is on the positive aspects, making A the main idea of the passage.
5. What is the meaning of the word innocuous as used in the first paragraph?
- A. Undiscovered
- B. Harmless
- C. Imperceptible
- D. Purposeless
Correct answer: B
Rationale: The word "innocuous" in this context means harmless, indicating that most nail abnormalities are not dangerous.
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