HESI A2 Reading Comprehension V2 2024

Correct Answer: B

Rationale: The correct answer is B: A stroke that resulted in severe tissue damage in the limbic system. The limbic system plays a crucial role in regulating emotions and behaviors. Damage to this area, such as from a stroke, can lead to alterations in emotional processing, potentially causing persistent passivity and imperturbability. A: Drug-induced stimulation of the amygdala is unlikely to result in persistent passivity and imperturbability as it would likely lead to heightened emotional responses. C: Encephalitis as a result of head trauma may cause neurological symptoms but is not directly linked to the specific behavioral traits mentioned. D: Activation of a strategically implanted electrode in a patient's amygdala would likely lead to specific targeted effects rather than the broad behavioral changes described.

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 word 'massive' means very large or bulky, similar to 'huge'. In the context of line 4, 'massive' is used to describe something of great size, making 'huge' the closest synonym. 'Dense' means closely compacted, 'impressive' means evoking admiration, and 'unavoidable' means impossible to avoid, all of which do not capture the meaning of 'massive' in this context.

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.