HESI A2
HESI A2 Reading Comprehension
1. What does the word "surf" mean as used in the fourth paragraph?
- A. Spend time swimming in the ocean
 - B. Look at different websites
 - C. Watch late-night television
 - D. Complete online assignments
 
Correct answer: B
Rationale: In the context of the passage, "surf" means to look at different websites.
2. The word watchdog as used in the second paragraph of the passage can best be defined as ___________.
- A. companion
 - B. guard
 - C. manager
 - D. punisher
 
Correct answer: B
Rationale: In this context, "watchdog" refers to a guard or overseer, specifically relating to Lifewings Partners’ mission of ensuring safety and preventing medical errors. The organization acts as a monitor in healthcare settings, which aligns with the definition of a watchdog, confirming that option B is correct.
3. What is the meaning of the word 'sterile' as it is used in the second paragraph?
- A. free of bacteria
 - B. healthy
 - C. delicious
 - D. impotent
 
Correct answer: A
Rationale: In the context provided, 'sterile' means free of bacteria. The text mentions that raw foods are not sterile and can be a common source of foodborne illnesses due to contamination with harmful bacteria. 'Healthy' (choice B) is incorrect as the term 'sterile' specifically refers to the absence of bacteria, not overall health. 'Delicious' (choice C) is irrelevant to the context of bacteria contamination. 'Impotent' (choice D) is also incorrect as it does not relate to the concept of being free from bacteria.
4. What conclusion can the reader draw after reading the passage about The Sleep Workout?
- A. Getting uninterrupted sleep is more important than getting enough sleep.
 - B. Insufficient sleep may result in an increased risk for obesity.
 - C. Human growth hormone is not essential for muscle development.
 - D. Leptin is essential for building muscle.
 
Correct answer: B
Rationale: The correct answer is B because the passage highlights that insufficient sleep could lead to an increased risk of obesity. The passage emphasizes the importance of uninterrupted sleep in muscle development and mentions that inadequate sleep is linked to lowered levels of leptin, a hormone that controls appetite. This imbalance in leptin due to lack of sleep can lead to increased cravings for carbohydrates, contributing to obesity. Choice A is incorrect as the passage stresses the significance of both uninterrupted sleep and getting enough sleep for muscle growth. Choice C is incorrect because the passage clearly states that human growth hormone (HGH) is essential for muscle development. Choice D is incorrect as leptin is not essential for building muscle but is mentioned in the passage as a hormone related to controlling appetite and its link to inadequate sleep and obesity.
5. Which statement would not be inferred by the reader in the passage about MRSA?
- A. Hospitals may soon limit the spread of infection with a new textile.
 - B. MRSA begins by infecting the skin.
 - C. You are most likely to contract MRSA in a crowded location.
 - D. Used clothing stores may harbor MRSA.
 
Correct answer: D
Rationale: The correct answer is D: 'Used clothing stores may harbor MRSA.' This statement is not supported by the passage. The passage mentions the spread of MRSA in hospitals, gyms, locker rooms, swimming pools, and other settings with frequent human contact, but it does not mention used clothing stores as a common location for MRSA. Therefore, it is an unlikely inference. Choice A is supported by the passage as it discusses the development of a new textile to halt the spread of hospital-associated MRSA. Choice B is also supported as the passage mentions MRSA as a skin infection. Choice C is supported by the passage as it states that MRSA has become ubiquitous in settings with frequent human contact.
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