HESI A2
HESI A2 Practice Test Vocabulary
1. A paroxysm is a sudden spasm. Another word for this might be
- A. Symptom
- B. Convulsion
- C. Efficacy
- D. Embolism
Correct answer: B
Rationale: The correct answer is B, 'Convulsion.' A paroxysm and a convulsion both refer to sudden, involuntary spasms. This makes 'Convulsion' the most suitable synonym. 'Symptom' (Choice A) refers to an indication of a condition but not a spasm. 'Efficacy' (Choice C) refers to the ability to produce a desired or intended result, unrelated to spasms. 'Embolism' (Choice D) refers to an obstruction in a blood vessel, not a sudden spasm.
2. Select the meaning of the underlined word in the following sentence. The patient will need to undergo additional testing.
- A. Fail
- B. Offer
- C. Experience
- D. Succumb
Correct answer: C
Rationale: In this context, the word 'undergo' means to experience or go through a process. When someone undergoes something, it implies they are subjected to it or experiencing it. Therefore, in the sentence provided, 'experience' is the correct meaning. Choices A, B, and D are incorrect as they do not align with the idea of going through a process or experiencing something.
3. A surgeon who is adroit might be described as ______.
- A. Careless
- B. Skillful
- C. Inexperienced
- D. Lazy
Correct answer: B
Rationale: The word 'adroit' means skillful or proficient. A surgeon who is adroit would be highly skilled and proficient in their work. Therefore, the most appropriate description for a surgeon who is adroit is 'skillful.' Choices A, C, and D are incorrect because they do not reflect the positive attribute associated with being adroit.
4. What is the best description of aseptic?
- A. Infected
- B. Purified
- C. Contaminated
- D. Sterilized
Correct answer: B
Rationale: The correct answer is B: 'Purified.' Aseptic means free from contamination or purified. In medical and scientific contexts, aseptic techniques are used to prevent contamination and maintain sterility in environments or procedures. Choice A, 'Infected,' is incorrect as aseptic refers to being free from contamination, not being infected. Choice C, 'Contaminated,' is incorrect as aseptic means the opposite of contaminated. Choice D, 'Sterilized,' is incorrect as aseptic focuses on the absence of contamination rather than the process of sterilization.
5. Choose the meaning of the word 'waft' in the following sentence: The steady breeze caused dry leaves to waft over the creek.
- A. Sink
- B. Dive
- C. Wave
- D. Float
Correct answer: D
Rationale: In this sentence, the word 'waft' is used to describe the movement of dry leaves over the creek in response to the steady breeze. 'Waft' means to float gently through the air. The correct meaning of 'waft' in this context is to float. Choices A, B, and C are incorrect because 'sink' means to go down below the surface of something, 'dive' means to plunge headfirst into water or another substance, and 'wave' means to move one's hand to and fro in greeting or as a signal.
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