HESI A2
HESI A2 Vocabulary Quizlet
1. Which word is NOT USED CORRECTLY? It sure isn't going to rain during the next playoff.
- A. Ain't
- B. During
- C. Sure
- D. Playoff
Correct answer: A
Rationale: The correct answer is A. 'Ain't' is not grammatically correct in formal writing or speech; it should be 'isn't.' 'Ain't' is considered slang and is not appropriate for formal contexts. The other choices ('During,' 'Sure,' 'Playoff') are used correctly in the sentence.
2. Which sentence is grammatically correct?
- A. Somebody left their jacket on the train
- B. Somebody left his or her jacket on the train
- C. His jacket was left on the train
- D. His or her jacket was left on the train
Correct answer: B
Rationale: The sentence 'Somebody left his or her jacket on the train.' is grammatically correct and respects gender neutrality. 'Somebody' is singular, so the pronoun 'their' in choice A is incorrect. Choice C changes the subject from 'somebody' to 'his,' making it grammatically incorrect. Choice D is grammatically correct, but it is less concise and more awkward than choice B, which smoothly combines 'his' and 'her' for gender-neutral language.
3. The hospital accepts a certain quota of INDIGENT patients. What does indigent mean?
- A. Wealthy
- B. Impoverished
- C. Educated
- D. Healthy
Correct answer: B
Rationale: Indigent means impoverished or in need of financial assistance. In the context of the question, the hospital is willing to treat patients who are unable to afford medical care, indicating that indigent refers to those who are impoverished or lacking financial resources. Choice A, 'Wealthy,' is incorrect as indigent is the opposite of wealthy. Choice C, 'Educated,' is incorrect as being indigent is related to financial status, not education. Choice D, 'Healthy,' is incorrect as indigent does not refer to one's health status but rather their financial situation.
4. What is the meaning of the word 'placebo' in the following sentence: 'Ten patients will receive the experimental drug while 10 take a placebo'?
- A. Fallback
- B. Substitute
- C. Control
- D. Curative
Correct answer: C
Rationale: In the context of the sentence, the word 'placebo' refers to a substance or treatment that resembles a real medical treatment but has no therapeutic effect. It is used as a standard against which the effects of the experimental drug are compared. A placebo is typically included in a control group in medical research to evaluate the actual effects of the experimental drug. Therefore, in this scenario, the placebo serves as a control to gauge the effectiveness of the experimental drug, making choice C the correct answer. Choices A, B, and D are incorrect because a placebo is not a fallback, substitute, or curative treatment in this context.
5. 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.
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