HESI A2
HESI A2 Vocabulary 2024
1. 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.
2. What is the best description of the verb emit?
- A. To discharge
- B. To exclude
- C. To dismiss
- D. To moderate
Correct answer: A
Rationale: The best description of the verb emit is 'to discharge.' Emit means to produce and release something such as a sound, odor, or substance. Discharge is synonymous with emit in this context as it conveys the idea of releasing or sending out something, which aligns with the meaning of emit. Choices B, C, and D are incorrect. 'To exclude' means to deny access or prevent from entering, which is not the same as emit. 'To dismiss' means to remove from consideration or to let go, which is different from emitting. 'To moderate' means to make or become less extreme, intense, or severe, which is not the same as emitting or releasing something.
3. In medicine, to be resistant is to be ___________.
- A. unwilling
- B. unaffected by
- C. opposed to
- D. accepting of
Correct answer: B
Rationale: In medicine, when a microorganism or pathogen is described as resistant, it means that it is not affected by the drug or treatment being used against it. Resistance can develop due to various factors, making the pathogen no longer susceptible to the effects of the treatment. Therefore, the correct answer is 'unaffected by.' The other choices are incorrect: 'unwilling' and 'opposed to' do not accurately describe the concept of resistance in medicine, and 'accepting of' is the opposite of what resistance represents in this context.
4. Another word for the collarbone might be the ___________.
- A. cloaca
- B. cannula
- C. clavicle
- D. clavier
Correct answer: C
Rationale: Another word for the collarbone is the clavicle. The term 'clavicle' is commonly used in anatomy to refer to this bone that connects the arm to the rest of the body's skeleton. Choice A, 'cloaca,' is incorrect as it refers to a bodily cavity that serves as the opening for the intestinal, genital, and urinary tracts in many vertebrates. Choice B, 'cannula,' is incorrect as it refers to a tube inserted into a vein or body cavity to administer medication or drain fluid. Choice D, 'clavier,' is incorrect as it refers to a keyboard musical instrument.
5. Something that is systematic is organized and planned. Another word for this might be ___________.
- A. involuntary
- B. universal
- C. formulaic
- D. manual
Correct answer: C
Rationale: The word 'formulaic' means following a formula or set pattern. Therefore, something that is systematic and follows a structured plan can also be described as formulaic. Choices A, B, and D are incorrect. 'Involuntary' means done without will or conscious control, 'universal' means affecting, or done by all people or things in the world, and 'manual' means operated or done by hand rather than automatically or electronically. Therefore, 'formulaic' is the most accurate synonym in the given context.
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