HESI A2
HESI A2 Reading Comprehension
1. Sleeping apparently helps with everything EXCEPT ___________.
- A. Fatigue
- B. Memory
- C. Learning
- D. Appetite
Correct answer: D
Rationale: Based on the provided extract, sleeping helps with fatigue, memory, and learning. The passage mentions how a nap can refresh the brain, improve the ability to learn and remember, and enhance memory. However, the extract does not mention anything about sleeping helping with appetite. Therefore, the correct answer is D. Choices A, B, and C are supported by the content of the passage, emphasizing the positive effects of sleep on fatigue, memory, and learning.
2. What is the meaning of the word delicate as used in the first paragraph?
- A. Subtle
- B. Fragile
- C. Refined
- D. Intricate
Correct answer: D
Rationale: In the context of microsurgery, the word 'delicate' refers to the intricate, precise, and fine nature of surgeries performed using microscopy. These surgeries require intricate attention to detail and precision due to the small and delicate structures involved, making 'intricate' the most appropriate synonym. 'Subtle' implies understated or not obvious, 'fragile' suggests easily broken or damaged, and 'refined' refers to something developed or improved over time, none of which fully capture the detailed and precise nature of microsurgery. Therefore, 'intricate' is the correct answer.
3. What is the relationship between the tilt of the Earth and seasons as explained in the passage on Daylight Savings Time?
- A. The tilt of the Earth has no effect on seasons.
- B. The tilt of the Earth creates seasons.
- C. The tilt of the Earth changes throughout the year.
- D. The tilt of the Earth is random and unpredictable.
Correct answer: B
Rationale: The correct answer is B: 'The tilt of the Earth creates seasons.' The passage explains that the tilt of the Earth causes the different seasons by changing the amount of sunlight different regions receive. This tilt results in varying angles at which sunlight reaches different parts of the Earth, leading to the seasonal changes in temperature and daylight hours. Choice A is incorrect because the passage clearly states that the tilt of the Earth does have an effect on the seasons. Choice C is incorrect because the tilt of the Earth remains relatively constant throughout the year. Choice D is incorrect as the tilt of the Earth is not random but follows a consistent pattern.
4. Which of the following statements is an opinion related to Hypertension?
- A. Obese people are at risk for hypertension.
- B. Losing weight can decrease blood pressure.
- C. Older people must pay attention to their blood pressure.
- D. Blurred vision or dizziness may be a sign of hypertension.
Correct answer: C
Rationale: A statement of fact can be proved or checked. A statement of opinion is what someone thinks or believes. In this case, statements A, B, and D could be proved scientifically, but statement C is simply a suggestion. While it is advisable for older people to monitor their blood pressure due to the increased risk associated with aging, the statement itself is an opinion because it suggests what older people 'must' do, which is a subjective viewpoint rather than a verifiable fact. Statements A, B, and D provide factual information supported by scientific evidence, making them statements of fact rather than opinion.
5. Which statement from the passage on Voice is a fact rather than an opinion?
- A. One of the worst voice qualities is harshness.
- B. Harsh voice qualities come from tension in the throat.
- C. Your voice will sound unpleasant if it is shrill or grating.
- D. Because tension occurs in higher-pitched voices, women tend to have shriller voices than men.
Correct answer: B
Rationale: The correct answer is B. The fact that harsh voice qualities come from tension in the throat is a verifiable statement based on a scientific explanation provided in the passage. This statement is not subject to personal interpretation or judgment. Choice A is an opinion as it categorizes harshness as one of the worst voice qualities, which is subjective. Choice C is also an opinion as it describes how a voice will sound based on subjective terms like 'unpleasant.' Choice D is an opinion as it makes a generalized statement linking higher-pitched voices with shriller voices in women, which can vary widely among individuals.
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