HESI A2 Vocabulary Quiz

Correct Answer: B

Rationale: The term 'selected plants' refers to specific or particular plants chosen intentionally. The adjective 'selected' implies a deliberate choice from a group of options. Therefore, option B, 'Particular plants,' is the best description. Choice A, 'Plants that have been chosen,' is similar but less concise. Choices C and D, 'Top quality plants' and 'Restricted plants,' respectively, introduce additional characteristics not implied in the original sentence, making them incorrect.

Correct Answer: C

Rationale: The correct answer is C: swift. "Precipitous" means steep or dangerously high, suggesting a rapid descent. The word is often used to describe a sudden and swift drop or decline. Choice A, damp, is unrelated. Choice B, gentle, is the opposite of what "precipitous" conveys. Choice D, dull, does not capture the sense of speed or steepness implied by "precipitous."

Correct Answer: C

Rationale: The correct answer is C: Contact. In the given sentence, "exposure" refers to coming into contact with the flu virus. People with weakened immune systems should avoid contact with the flu to prevent getting infected. A: Disclosure means revealing information, which is not relevant in this context. B: Pretense means pretending or deception, which is not related to the situation. D: Display means showing or exhibiting, which is not the intended meaning in the sentence.

Correct Answer: B

Rationale: The correct answer is B: patella. The patella is the triangular bone at the front of the knee, commonly known as the kneecap. This bone protects the knee joint and assists in movement. The other choices (A, C, D) are incorrect as they do not refer to the anatomical structure of the knee. Patina refers to the greenish layer formed on metals, pastel is a pale color, and a pathogen is a harmful microorganism. Therefore, only option B accurately identifies another word for the kneecap.

Correct Answer: A

Rationale: The correct answer is A: Insignificant. Paltry means something small or insignificant in amount, value, or importance. This is supported by the fact that paltry is often used to describe things that are trivial or of little worth. Choices B, C, and D are incorrect because punitive means inflicting punishment, prolonged means lasting for a long time, and economical means efficient in terms of money or resources, none of which are synonymous with paltry.