HESI A2 Vocabulary 2024

Correct Answer: C

Rationale: The correct answer is C: tired. Enervated means lacking in energy or vitality. An enervated patient would exhibit symptoms of fatigue, weakness, and lack of physical or mental strength. Choice A (anxious) refers to a state of worry or unease, not necessarily related to energy levels. Choice B (immature) pertains to lacking maturity, which is unrelated to the patient's energy levels. Choice D (frightened) indicates fear or anxiety, which is also not directly related to the patient's energy levels. Thus, the most appropriate description for an enervated patient is tired due to the associated lack of energy and vitality.

Correct Answer: C

Rationale: The correct answer is C: formulaic. Systematic refers to being organized and planned, which aligns with the definition of formulaic, suggesting a structured and methodical approach. In contrast, A (involuntary) means not done by choice, B (universal) refers to being applicable everywhere, and D (manual) pertains to being done by hand. Therefore, C is the most suitable synonym for systematic in this context.

Correct Answer: A

Rationale: The correct answer is A: drug. PDR stands for Physician's Desk Reference, which is a comprehensive guide to prescription drugs. It provides detailed information about drug interactions, side effects, and dosages. Therefore, choice A is correct. The other choices (B, C, and D) are incorrect because PDR specifically refers to drugs and not procedures, books, or muscle groups.

Correct Answer: D

Rationale: The correct answer is D: Float. In the sentence, "waft" is used to describe how the dry leaves are moving gently through the air due to the breeze. To waft means to float easily through the air. Choice A, sink, is incorrect because it means to go down or descend. Choice B, dive, is incorrect as it means to plunge into water. Choice C, wave, is also incorrect as it refers to a hand gesture or a movement of the hand. Therefore, the most appropriate meaning in the context of the sentence is "float."

Correct Answer: B

Rationale: The correct answer is B: Involving bloodshed. In the sentence, "Surgery is often a sanguinary procedure," the word 'sanguinary' is used to describe the nature of surgery as being associated with bloodshed or involving blood. This is evident from the context of the sentence, where surgery is being characterized as a procedure that typically involves blood. Choice A (Hopeful or cheerful) is incorrect because 'sanguinary' does not convey a positive or cheerful meaning in this context. Choice C (Difficult and protracted) and Choice D (Tricky and sensitive) are also incorrect as they do not align with the specific meaning of 'sanguinary' as related to bloodshed.