HESI A2
Vocabulary HESI A2
1. Select the meaning of the underlined word in the following sentence. The chemicals in plastic containers may be deleterious to children’s health.
- A. Harmful
- B. Deleting
- C. Delightful
- D. Inoffensive
Correct answer: A
Rationale: The word 'deleterious' means causing harm or damage. In this context, the sentence implies that the chemicals in plastic containers can be harmful to children's health. Therefore, the correct meaning of the underlined word is 'harmful,' making option A the most suitable choice. Option B 'Deleting' is incorrect because it refers to removing or erasing, which does not fit the context. Option C 'Delightful' is incorrect as it means causing great pleasure or delight, the opposite of the intended meaning. Option D 'Inoffensive' is incorrect as it means not causing any harm or annoyance, which is contrary to the negative impact described in the sentence.
2. What is the best meaning of Pernicious?
- A. Harmless
- B. Destructive
- C. Helpful
- D. Harmful
Correct answer: B
Rationale: The correct answer is B, 'Destructive.' Pernicious is an adjective that describes something that is extremely harmful or destructive. Choice A, 'Harmless,' is the opposite of pernicious. Choice C, 'Helpful,' is a positive term and does not align with the meaning of pernicious. Choice D, 'Harmful,' is a similar term to pernicious but lacks the emphasis on the severe and damaging nature of the word.
3. What is the best description for the word operated in this sentence? Rural communities are increasingly taking ownership of their hospitals, which may be operated by administrative medical groups.
- A. Performing surgery
- B. In effect
- C. Managed and run
- D. Brought about
Correct answer: C
Rationale: In the context of the sentence provided, the word 'operated' is best described as 'managed and run.' This choice accurately reflects the idea that rural communities are taking ownership and control of their hospitals, which may be overseen and operated by administrative medical groups. The word 'operated' here implies the day-to-day management and functioning of the hospitals, making option C the most suitable description in this context. Choices A, B, and D are incorrect as they do not capture the essence of 'operated' in the context of managing and running the hospitals.
4. What does alimentary mean?
- A. Related to nourishment
- B. Related to outflow
- C. Related to simplicity
- D. Related to protection
Correct answer: A
Rationale: The term 'alimentary' is used to describe things that are related to nourishment or the process of providing food or nourishment. It is often associated with the digestive system and the intake of food. Therefore, the correct answer is A: Related to nourishment. Choice B, 'Related to outflow,' is incorrect because alimentary is not associated with outflow but rather with intake. Choice C, 'Related to simplicity,' and choice D, 'Related to protection,' are unrelated to the meaning of alimentary.
5. If the sound of the bells could be heard in the entire community, then they could be heard __________.
- A. Thorough
- B. Thought
- C. Through
- D. Throughout
Correct answer: D
Rationale: The word 'throughout' means in every part of a place or thing. In this context, if the sound of the bells could be heard in the entire community, then it implies that the sound could be heard throughout the community, making 'Throughout' the most appropriate answer. Choice A 'Thorough' means complete or absolute, which does not fit the context of the sentence. Choice B 'Thought' is a past tense form of the verb 'think,' which is grammatically incorrect in this sentence. Choice C 'Through' is a preposition and does not convey the intended meaning of being heard in every part of the community.
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