HESI A2
Vocabulary HESI A2 Practice Test
1. What is a Contraindication?
- A. A reason to perform an action
- B. A reason something should not be done
- C. A warning of a possible side effect
- D. A reason something is advised
Correct answer: B
Rationale: A contraindication is a specific situation in which a drug, procedure, or treatment should not be used because it may be harmful. Choice A is incorrect because a contraindication advises against performing an action. Choice C is incorrect as it refers to a precaution regarding side effects rather than a reason not to proceed. Choice D is incorrect because a contraindication does not advise the use of something.
2. What is the meaning of the word 'insidious' in the sentence 'The 'insidious' disease was well established before becoming apparent'?
- A. Sudden
- B. Suffer
- C. Gradual
- D. Graduate
Correct answer: C
Rationale: The correct answer is C: 'Gradual.' In the context provided, 'insidious' describes a disease that develops slowly and harmfully over time, without being easily noticed. Choices A, B, and D are incorrect. 'Sudden' (choice A) means something happening quickly or unexpectedly, 'Suffer' (choice B) means to experience pain or hardship, and 'Graduate' (choice D) means to successfully complete a process or course of study, none of which capture the intended meaning of 'insidious' in this context.
3. What does ONEROUS mean?
- A. Easy
- B. Burdensome
- C. Interesting
- D. Relaxing
Correct answer: B
Rationale: The correct answer is B, 'Burdensome.' The term 'onerous' is used to describe something that is burdensome, oppressive, or difficult to deal with. Choices A, C, and D are incorrect because 'easy,' 'interesting,' and 'relaxing' do not convey the same meaning as 'onerous.'
4. What does Abstain mean?
- A. To voluntarily refrain from something
- B. To consume something
- C. To eat
- D. To encourage
Correct answer: A
Rationale: The correct answer is A: 'To voluntarily refrain from something.' Abstain means to choose not to do or have something, especially something you like or enjoy. Choices B, C, and D are incorrect because abstain does not mean to consume something, to eat, or to encourage. It specifically refers to the act of voluntarily refraining from an action or practice.
5. What is the meaning of pernicious?
- A. Harmless
- B. Destructive
- C. Infectious
- D. Helpful
Correct answer: B
Rationale: The correct answer is B, 'Destructive.' Pernicious means causing great harm or damage. Choice A, 'Harmless,' is the opposite of pernicious. Choice C, 'Infectious,' refers to the ability of a disease to spread. Choice D, 'Helpful,' is also the opposite of pernicious and does not capture the negative connotation associated with the term.
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