HESI A2 Reading Comprehension V2 2024

Correct Answer: C

Rationale: The author mentions 'impact craters' in line 16 to show the result of the Moon not having an atmosphere. Impact craters are formed due to the lack of an atmosphere to protect the Moon's surface from incoming meteoroids. The absence of an atmosphere on the Moon allows these meteoroids to directly impact the surface, creating impact craters. This is the most logical reason for why the author mentions impact craters in the context of the Moon. The other choices are incorrect because they do not directly relate to the absence of an atmosphere on the Moon and the formation of impact craters.

Correct Answer: D

Rationale: The correct answer is D because the author would likely agree that just as an athlete stretches before a game to prevent injury, aging eyes may require corrective lenses as a preventive measure. As we age, our eyesight tends to deteriorate, and wearing corrective lenses can help maintain good vision and prevent further deterioration. Choices A, B, and C are unrelated to the topic of aging eyes and corrective lenses, so they are incorrect.

Correct Answer: D

Rationale: The correct answer is D: Faulty. In the passage, the word 'defective' is used to describe something that is not working correctly or has a fault. This aligns with the definition of 'faulty', making it the most suitable choice. A: Unusual - This choice does not accurately reflect the meaning of 'defective' in the context of the passage. B: Remarkable - This choice is not related to the meaning of 'defective' as it implies something positive or exceptional. C: Postponed - This choice is unrelated to the meaning of 'defective' in the passage, as it refers to delaying or rescheduling, which is not the intended meaning. Therefore, D: Faulty is the correct choice as it best captures the meaning of 'defective' in the context provided.

Correct Answer: D

Rationale: The correct answer is D because nanotechnology deals with materials at the nanoscale, where unique properties emerge due to quantum effects. This allows for the development of innovative products with enhanced characteristics. Choice A is too broad and does not specifically address the benefits of nanotechnology. Choice B simply defines nanotechnology but does not focus on its benefits. Choice C mentions a specific application of nanotechnology but does not capture the broad range of benefits that nanotechnology offers.

Correct Answer: C

Rationale: The correct answer is C because it captures the main idea that the passage focuses on innovations and improvements in bicycle design leading to the global popularity of bicycles for both recreation and transportation. This choice accurately reflects the central theme of the passage by emphasizing the impact of advancements in bicycle technology on its widespread use. Choice A is incorrect because it only mentions the commonality of bicycles without addressing the role of innovation in their popularity. Choice B is incorrect as it focuses on the historical invention of the first modern bicycle, which is not the main idea of the passage. Choice D is incorrect as it merely states a fact about the global presence of bicycles without tying it back to the key theme of design improvements driving their popularity.