HESI A2 Reading Comprehension V1 2024

Correct Answer: C

Rationale: The correct answer is C: Something that is significant but unusual. In the context of the second paragraph, the word 'phenomenon' is used to describe something that is noteworthy and out of the ordinary. It implies that the subject being discussed is unique or remarkable. Choices A, B, and D are incorrect because they do not capture the essence of 'phenomenon' as being both significant and unusual. Option A focuses on being lifeless, B on nonchalant behavior, and D on chemical origin, none of which align with the meaning of 'phenomenon' in this specific paragraph.

Correct Answer: A

Rationale: The correct answer is A: call into service. In the context of the second paragraph, 'enlist' means to join or sign up for a particular cause or service. This is evident from the sentence mentioning individuals joining the army. Choice B, write down, is incorrect because 'enlist' doesn't refer to simply writing something. Choice C, send away, is incorrect as it implies the opposite meaning of 'enlist.' Choice D, put across, is also incorrect as it does not capture the idea of joining or signing up as 'enlist' does.

Correct Answer: D

Rationale: The correct answer is D: perfect. In the first paragraph, 'ideal' is used in the context of describing the best possible situation or outcome. This aligns with the definition of 'perfect,' which means without fault or flaw. The other choices are incorrect because 'thoughtful' means considerate or reflective, 'confined' means restricted or limited, and 'hostile' means unfriendly or aggressive, none of which capture the meaning of 'ideal' in this context.

Correct Answer: A

Rationale: The correct answer is A because baroreceptors and chemoreceptors are sensory receptors that detect changes in blood pressure and blood chemistry, respectively, and send nerve impulses to the brain to regulate these parameters. This is different from the kidneys, which are responsible for regulating blood volume by controlling the balance of salts, water, and waste removal through the production of urine. Therefore, the major difference lies in the function and location of these systems. Choices B, C, and D are incorrect because they either incorrectly describe the functions of baroreceptors, chemoreceptors, and kidneys or provide irrelevant information about their locations and interactions with other organs.

Correct Answer: C

Rationale: The correct answer is C: implemented in stages. In the context of the paragraph, "phased in" refers to gradually introducing or implementing something over a period of time rather than all at once. This is supported by the mention of incremental changes in the paragraph. The other choices are incorrect because: A: "stunned into silence" does not align with the context of gradual implementation. B: "confused" is not related to the concept of phased implementation. D: "legalized" is not relevant to the discussion of introducing something gradually.