an alarm that is strident is
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Nursing Elites

HESI A2

HESI A2 Vocabulary 2023

1. An alarm that is strident is ___________.

Correct answer: A

Rationale: A strident alarm is loud, harsh, and piercing. The word 'shrill' specifically denotes a high-pitched and piercing sound, which aligns well with the characteristics of a strident alarm. Therefore, 'shrill' is the most suitable answer in this context. Choices B, C, and D are incorrect because a strident alarm is not quiet (muted), unchanging (constant), or deep and full (resonant), but rather loud and harsh.

2. What is another word for unruffled?

Correct answer: D

Rationale: Unruffled means calm and not agitated. The word 'composed' also means calm and collected, making it the correct synonym in this context. 'Concerned' (choice A) means worried or anxious, 'wholesome' (choice B) means promoting health and well-being, and 'tedious' (choice C) means boring or monotonous, making them all incorrect choices.

3. When a body part has atrophied, it has ____?

Correct answer: B

Rationale: The correct answer is B: 'Withered.' When a body part atrophies, it shrinks or wastes away. This term is associated with a decrease in muscle mass or tissue due to various reasons like lack of use or injury. Choices A, C, and D are incorrect because atrophy does not refer to enlargement, swelling, or damage, but rather to wasting away or shrinking.

4. Which sentence uses 'fast' as an adverb?

Correct answer: A

Rationale: In sentence A, 'fast' is used as an adverb to modify the verb 'moved,' describing how the cars moved quickly. Choices B, C, and D use 'fast' as an adjective, describing the clock, pitch, and cars respectively. Adverbs modify verbs, adjectives, or other adverbs, while adjectives modify nouns or pronouns.

5. The man's heart attack scared him badly and he decided to have a regular check-up.

Correct answer: B

Rationale: In this context, 'badly' is the appropriate adverb to describe the intensity of the fear caused by the heart attack. 'Severely' and 'intensely' do not convey the same meaning in this sentence. 'Profoundly' refers more to depth or seriousness of an emotion, which doesn't fit the context of fear caused by a heart attack.

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