HESI A2
Vocabulary HESI A2
1. Select the meaning of the underlined word in the following sentence. Quick action kept the disease from permeating the general population.
- A. Conquering
- B. Wounding
- C. Deterring
- D. Infiltrating
Correct answer: D
Rationale: In this context, the word 'permeating' indicates the process of spreading throughout or penetrating into. 'Infiltrating' is the most appropriate synonym for this meaning, as it captures the idea of the disease spreading into the general population. 'Conquering' (Choice A) means to overcome or defeat, which is not the meaning in this context. 'Wounding' (Choice B) means to cause injury, which is not relevant to the sentence. 'Deterring' (Choice C) means to discourage or prevent, which does not fit the context of the disease spreading.
2. Which phrase correctly completes the sentence? 'During the fight, I was hit on ___.'
- A. Head
- B. On head
- C. A head
- D. The head
Correct answer: A
Rationale: The correct answer is 'A: Head.' The phrase 'on the head' is a prepositional phrase indicating where the person was hit. 'Head' is the correct noun to complete the sentence. Choices B, C, and D are incorrect because they either add unnecessary articles ('a' or 'the') or incorrectly use the preposition 'on' before 'head.' The correct structure is 'hit on the head,' without any additional articles.
3. An overt symptom is ___________.
- A. dangerous
- B. hidden
- C. obvious
- D. controlled
Correct answer: C
Rationale: An overt symptom is a symptom that is easily noticeable or observable. It is not hidden or controlled, but rather overt and easily seen or identified by others. Therefore, the correct answer is C, 'obvious.' 'Dangerous' (choice A) does not describe the visibility of a symptom but rather its potential harm. 'Hidden' (choice B) is the opposite of overt, meaning not easily visible. 'Controlled' (choice D) does not relate to the visibility of a symptom but rather implies regulation or management.'
4. Which term best describes a synthetic drug?
- A. man-made
- B. phony
- C. atypical
- D. futile
Correct answer: A
Rationale: A synthetic drug is one that is artificially created in a laboratory setting rather than occurring naturally. The term 'man-made' accurately describes this process. Choices B, C, and D are incorrect. 'Phony' means fake or fraudulent, not specifically related to synthetic drugs. 'Atypical' means unusual or not typical, which doesn't directly relate to how synthetic drugs are made. 'Futile' means pointless or ineffective, which is not a characteristic of synthetic drugs.
5. What is another word for putrefy?
- A. Discharge
- B. Harden
- C. Panic
- D. Rot
Correct answer: D
Rationale: Another word for putrefy is 'rot.' Putrefy means to decay or decompose, especially through the action of bacteria. Similarly, rot refers to the process of decaying or decomposing, making it a synonymous term in this context. Choices A, B, and C are incorrect. 'Discharge' means to release or let out, 'harden' means to make or become hard, and 'panic' refers to sudden uncontrollable fear or anxiety, none of which are synonymous with putrefy.
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