HESI A2
HESI A2 Vocabulary 2024
1. Hypothetical is best defined as being ___________.
- A. rigorous
- B. short-term
- C. assumed
- D. convinced
Correct answer: C
Rationale: Hypothetical is best defined as being assumed because it describes something that is based on a theory or assumption rather than solid proof or certainty. Hypothetical situations are used to explore different possibilities or outcomes without being confirmed as true or existing. Choice A, 'rigorous,' does not accurately define hypothetical, as it refers to something that is extremely thorough, accurate, or carefully done. Choice B, 'short-term,' is unrelated to the definition of hypothetical. Choice D, 'convinced,' does not capture the essence of hypothetical, which is more about assumptions and possibilities rather than being convinced of something.
2. Choose the meaning of the word intact in the following sentence: 'The capsule remains intact even when placed in water.'
- A. Viable
- B. Operational
- C. Tinted
- D. Whole
Correct answer: D
Rationale: In this sentence, the word 'intact' is synonymous with 'whole,' meaning that the capsule remains undamaged or complete even when placed in water. Choices A, B, and C are incorrect. 'Viable' means capable of working successfully, 'operational' means in working order, and 'tinted' means slightly colored.
3. What does 'Inferior' mean?
- A. Above
- B. Below
- C. On the side
- D. In the middle
Correct answer: B
Rationale: The correct answer is 'Below.' Inferior means being in a lower position or rank compared to something else. Choice A ('Above') is incorrect as it represents the opposite of inferior. Choice C ('On the side') and Choice D ('In the middle') are also incorrect as they do not reflect the meaning of inferior, which conveys a sense of being lower in position or rank.
4. 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.
5. What is a nit?
- A. abscess
- B. parasite
- C. bandage
- D. infection
Correct answer: B
Rationale: A nit is a kind of parasite, specifically the egg of a louse. Nits are typically found attached to hair close to the scalp and are commonly associated with head lice infestations. Choice A, 'abscess,' is incorrect as an abscess is a collection of pus caused by an infection. Choice C, 'bandage,' is incorrect as it is a material used for covering wounds. Choice D, 'infection,' is incorrect as it refers to the invasion and multiplication of microorganisms in body tissues.
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