HESI A2 Practice Test Vocabulary

Correct Answer: D

Rationale: The correct answer is D: Basic. In the context of the sentence, 'fundamental' means basic, essential, or foundational. The term 'fundamental' refers to something that is crucial, primary, or indispensable. It is not synonymous with the other choices. A: Appropriate does not capture the essence of 'fundamental.' B: Underlying is related but doesn't fully convey the sense of essentialness. C: Dosage is completely unrelated to the meaning of 'fundamental' in this context. So, the correct choice is D as it best aligns with the meaning of 'fundamental' in the sentence.

Correct Answer: D

Rationale: The correct answer is D: Detestable. The word "detestable" means deserving intense dislike or hatred, which fits the context of the sentence where the student is not well-liked by his peers. A: Geniality means warmth and friendliness, which is the opposite of being disliked. B: Affably means in a friendly and pleasant manner, which also contradicts the idea of being disliked. C: Gregarious means sociable and outgoing, which does not imply being disliked by others.

Correct Answer: A

Rationale: The correct answer is A: Complex. "Convoluted" means intricate or complicated. The word itself has a negative connotation, suggesting something overly complex. Therefore, to be convoluted is to be complex in a confusing or unnecessary way. B: Clever implies intelligence or ingenuity, which does not necessarily align with the negative sense of convoluted. C: Candid means honest or straightforward, which is the opposite of convoluted. D: Asinine means foolish or silly, which is unrelated to the complexity implied by convoluted.

Correct Answer: A

Rationale: The correct answer is A: Confinement away from the general population. Quarantine is a public health practice that separates and restricts the movement of individuals who may have been exposed to a contagious disease to prevent its spread. Choice B, specialist's care, is incorrect as it does not relate to quarantine. Choice C, experimental drug therapy, is incorrect as quarantine is about isolation, not drug treatment. Choice D, imprisonment in a rehabilitation unit, is incorrect as quarantine is a temporary isolation for health reasons, not a form of punishment or long-term confinement.

Correct Answer: D

Rationale: The correct answer is D: Complaining. The term "querulous" means constantly complaining or whining. The word originates from the Latin word "queri," which means to complain. Therefore, a person who is querulous tends to express constant dissatisfaction or grievances. Choices A, B, and C do not accurately describe the behavior associated with being querulous. Stealing (A) involves taking something without permission, questioning (B) involves seeking information, and overeating (C) involves consuming food excessively.