HESI A2
HESI A2 Vocabulary 2023
1. The abbreviation HPV on a medical form refers to a particular ___________.
- A. blood condition
- B. viral infection
- C. heart rate
- D. therapy
Correct answer: B
Rationale: The abbreviation HPV stands for Human Papillomavirus, which is a viral infection commonly transmitted through sexual contact. It is known to cause genital warts and various types of cancers, including cervical cancer. Choice A is incorrect because HPV is not related to a blood condition. Choice C is incorrect because HPV does not refer to heart rate. Choice D is incorrect as HPV is not a therapy but rather a virus.
2. Choose the meaning of the word 'quarantine' in the following sentence: 'The patients are under quarantine until further notice.'
- A. A specialist's care
- B. Experimental drug therapy
- C. Imprisonment in a rehabilitation unit
- D. Confinement away from the general population
Correct answer: D
Rationale: In this sentence, the word 'quarantine' is used to convey the idea that the patients are isolated or separated from the general population. Quarantine is often implemented to prevent the spread of diseases or infections, and in this context, it implies confinement or isolation to ensure the safety of others. The other choices are incorrect because 'A' refers to specialized medical attention, 'B' refers to a specific medical treatment, and 'C' implies being held against one's will in a rehab facility, none of which capture the meaning of 'quarantine' as used in the sentence provided.
3. Select the meaning of the word 'undulate' in the sentence: 'Each shiver made his muscles undulate beneath his skin.'
- A. Ripple
- B. Shake
- C. Flatten
- D. Unknot
Correct answer: A
Rationale: In this context, 'undulate' means to move in a smooth, wave-like motion. An undulation of muscles is a subtle, continuous rippling or rolling movement, making 'ripple' the most appropriate synonym in this sentence. 'Shake' (Choice B) is incorrect as it implies a more abrupt and irregular movement. 'Flatten' (Choice C) and 'Unknot' (Choice D) are unrelated to the smooth, wave-like motion described in the sentence.
4. Select the meaning of the underlined word in the following sentence. The pain of childbirth may often be acute.
- A. Escalating
- B. Emergent
- C. Eased
- D. Intense
Correct answer: D
Rationale: The word "acute" in this sentence means intense. Acute pain is sharp or severe, which accurately describes the level of pain experienced during childbirth. Choice A, "Escalating," suggests increasing pain over time, which is not necessarily implied by the word "acute." Choice B, "Emergent," means arising or coming into view, which does not capture the intensity of the pain. Choice C, "Eased," means to make less severe, which is the opposite of what is described in the sentence.
5. In which sentence is the form 'fast' used as an adverb?
- A. The fast car drove over the bridge
- B. The car drove fast over the bridge
- C. The runner was fast
- D. He runs fast
Correct answer: D
Rationale: The sentence 'He runs fast' uses 'fast' correctly as an adverb. An adverb is used to describe a verb and in this case, 'fast' is describing how 'he runs.' Choices A, B, and C use 'fast' as an adjective, not an adverb. In choice A, 'fast' is describing the car, in choice B it is describing how the car drove, and in choice C it is describing the runner.
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