HESI A2
Grammar for HESI A2
1. Select the word that makes the following sentence grammatically correct: The centrifuge cannot run by ___________; it requires constant attention.
- A. oneself
- B. itself
- C. herself
- D. themselves
Correct answer: B
Rationale: The correct answer is 'itself.' The sentence is referring to the centrifuge, which is an object, not a person. Therefore, the word 'itself' is used to indicate that the centrifuge cannot run on its own; it requires constant attention. Choices A, C, and D are incorrect because they refer to a person or people, which is not suitable in the context of the sentence.
2. The nurse did not think that the symptoms ___________ an emergency room visit.
- A. Desired
- B. Warranted
- C. Guaranteed
- D. Should have been
Correct answer: B
Rationale: In this sentence, the word that best fits is 'warranted,' meaning that the symptoms did not justify or necessitate an emergency room visit. 'Desired' means wanted or wished for, 'Guaranteed' means assured, and 'Should have been' is not the appropriate phrase in this context. Therefore, 'warranted' is the correct choice for this question.
3. Which word is used incorrectly in the following sentence? That is the doctor whose diploma is hung on the partition.
- A. That
- B. whose
- C. hung
- D. partition
Correct answer: B
Rationale: The word 'whose' in the sentence should be 'whose.' 'Whose' is the correct possessive form used to indicate that the diploma belongs to the doctor. 'Who's' is a contraction for 'who is' or 'who has,' which does not make sense in this context. The other words in the sentence - 'That,' 'hung,' and 'partition' are all used correctly in the sentence.
4. What punctuation is needed in the following sentence to make it correct? Harvey, please make sure that the patient is resting comfortably.
- A. Period
- B. Comma
- C. Question mark
- D. Exclamation mark
Correct answer: A
Rationale: The correct punctuation needed in the sentence is a period. A period is needed at the end of the sentence to indicate the completion of the thought and to make it a grammatically correct statement. The other options (comma, question mark, exclamation mark) do not fit the context of the sentence. In this case, a period is used to end a declarative sentence, stating a fact without needing any additional punctuation for the context provided.
5. Select the word that makes the following sentence grammatically correct. The flock huddles against the wind that ruffles ___________ feathers.
- A. its
- B. their
- C. it's
- D. they're
Correct answer: A
Rationale: In this sentence, the word 'flock' is singular, so the pronoun that follows should also be singular. Therefore, the correct choice is 'its,' which refers back to the singular noun 'flock.' Choice B ('their') is incorrect because it is a plural pronoun and does not agree in number with the singular noun 'flock.' Choices C ('it's') and D ('they're') are both incorrect contractions that do not fit grammatically in this context.
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