HESI A2 Vocabulary 2023

Correct Answer: B

Rationale: The correct answer is B: stretch. When tubes distend, they expand or elongate due to internal pressure or force applied. This leads to stretching of the tube material. Flexing (choice A) implies bending, which is not the primary response when tubes distend. Solidifying (choice C) means to become solid, which is the opposite of what happens when tubes distend. Collapsing (choice D) is the opposite of stretching and occurs when tubes lose their internal pressure or support, leading to a decrease in size.

Correct Answer: B

Rationale: The correct answer is B: Therapeutic. Cathartic is a term often used to describe something that provides emotional relief or purification. It is associated with releasing pent-up emotions or stress. Choice A is incorrect as "infested" does not relate to the term cathartic. Choice C, "fatiguing," is incorrect as cathartic is meant to be relieving, not tiring. Choice D, "supplementing," is incorrect as it does not capture the essence of emotional release or purification that cathartic conveys. Thus, the best description for cathartic is therapeutic, as it denotes a healing or relieving effect on the mind or emotions.

Correct Answer: A

Rationale: The correct answer is A: shrill. Strident means loud and harsh, often referring to a high-pitched sound. Shrill is synonymous with strident, making it the most appropriate choice. Muted (B) means softened or subdued, opposite of strident. Constant (C) means unchanging, not related to the loudness or harshness of the sound. Resonant (D) means deep and full, again not fitting the definition of strident. Therefore, A is the correct choice.

Correct Answer: D

Rationale: The correct answer is D: Rot. Putrefy means to decay or decompose, which is synonymous with the word "rot." Choice A, Discharge, means to release or emit, which is not related to putrefy. Choice B, Harden, means to make or become hard, opposite in meaning to putrefy. Choice C, Panic, means sudden uncontrollable fear or anxiety, not related to putrefy. Therefore, D is the correct answer as it best matches the meaning of putrefy.

Correct Answer: C

Rationale: The correct answer is C: nostrum. A remedy is a substance or treatment that cures ailments. "Nostrum" is a synonym for remedy or cure, making it the most appropriate choice. A: inoculation refers to the process of introducing a vaccine to prevent disease. B: indicator is something that provides information or points out a condition, not necessarily a cure. D: serum is a component of blood and not specifically related to curing ailments. Therefore, C is the correct answer because it directly relates to the concept of a remedy curing ailments.