select the phrase or clause that is misplaced in the following sentence at a presentation he informed us about the dangers of drugs and alcohol in the

HESI A2

HESI A2 Grammar Practice Exam

1. Select the phrase or clause that is misplaced in the following sentence: At a presentation, he informed us about the dangers of drugs and alcohol in the auditorium.

A. At a presentation
B. about the dangers
C. of drugs and alcohol
D. in the auditorium

Correct answer: D

Rationale: The phrase 'in the auditorium' is misplaced in the sentence because it suggests that the dangers of drugs and alcohol were in the auditorium, which is not the intended meaning. It would make more sense for this phrase to come immediately after 'he informed us' to indicate where the presentation took place. Choices A, B, and C are all correctly placed within the sentence, providing necessary information about the context and topic of the presentation.

2. What word is used incorrectly in the following sentence: 'Whoever wrote the letter forgot to sign their name.'

A. Whoever
B. wrote
C. their
D. name

Correct answer: C

Rationale: The word 'their' is used incorrectly in the sentence because it is a plural pronoun while 'Whoever' is singular. In this case, 'his or her' should be used instead of 'their' to maintain subject-verb agreement. The other choices 'Whoever,' 'wrote,' and 'name' are used correctly in the sentence.

3. Calculate: (88)(7.08) =

A. 862.5
B. 88.040
C. 64.252
D. 623.04

Correct answer: D

Rationale: To find the product of 88 and 7.08, simply multiply the two numbers: 88 x 7.08 = 623.04. Therefore, the correct answer is D. Choices A, B, and C are incorrect because they do not result from the correct multiplication of 88 and 7.08.

4. Which is another name for thiamine?

A. Vitamin B1
B. Vitamin B2
C. Vitamin B6
D. Vitamin D

Correct answer: A

Rationale: Thiamine is another name for Vitamin B1. It is an essential vitamin that plays a crucial role in energy metabolism and is important for the proper functioning of the nervous system. Vitamin B2 is riboflavin, not thiamine. Vitamin B6 is pyridoxine, not thiamine. Vitamin D is a different vitamin responsible for calcium absorption and bone health, not thiamine. Therefore, the correct answer is Vitamin B1.

5. What is 70% of 200?

A. 100
B. 100
C. 200
D. 140

Correct answer: D

Rationale: To find 70% of a number, you multiply the number by 0.70. Therefore, 70% of 200 is calculated as 0.7 × 200 = 140. Choices A, B, and C are incorrect as they do not represent the correct calculation for finding 70% of 200.