what does expand mean

HESI A2

Vocabulary HESI A2 Practice Test

1. What does 'expand' mean?

A. To decrease in size
B. To increase in size or amount
C. To spread out
D. To eliminate

Correct answer: B

Rationale: The correct answer is B. 'Expand' means to increase in size or amount. Choice A, 'To decrease in size,' is the opposite of what 'expand' means. Choice C, 'To spread out,' is related to expanding but does not precisely define the term. Choice D, 'To eliminate,' is not synonymous with the term 'expand.'

2. What is another word for ABSTAIN?

A. Refrain
B. Indulge
C. Adhere
D. Eliminate

Correct answer: A

Rationale: The correct answer is 'Refrain.' 'Refrain' is synonymous with 'abstain,' meaning to hold oneself back. The other choices are incorrect. 'Indulge' means to allow oneself to enjoy the pleasure of something, 'Adhere' means to stick to or follow, and 'Eliminate' means to completely remove or get rid of.

3. Caudal refers to which part of the human torso?

A. Top
B. Bottom
C. Middle
D. Front

Correct answer: B

Rationale: Caudal refers to the bottom part of the torso. In anatomical terms, 'caudal' means situated near or toward the tail or the hind part of the body. This term is commonly used in anatomy to describe structures closer to the feet or lower part of the body. Therefore, 'Bottom' is the correct answer as it best represents the caudal region. Choices 'Top,' 'Middle,' and 'Front' do not accurately describe the caudal aspect of the human torso.

4. Another word for UNDER OBSERVATION is?

A. Cognition
B. Isolation
C. Surveillance
D. Assessment

Correct answer: C

Rationale: The correct answer is C, 'Surveillance,' which means 'under observation.' 'Cognition' (A) refers to mental processes, 'Isolation' (B) means being separated from others, and 'Assessment' (D) is the evaluation of something, none of which directly relate to being observed.

5. Which phrase should be moved to improve sentence clarity? 'He opened the door slowly, trying not to wake the baby.'

A. 'Trying not to wake the baby,' he slowly opened the door
B. 'He opened the door,' trying not to wake the baby
C. 'He opened the door slowly,' trying not to wake the baby
D. 'Slowly trying not to wake the baby,' he opened the door

Correct answer: A

Rationale: Placing 'trying not to wake the baby' at the beginning as in option A clarifies the purpose of the action right away, improving the sentence's flow.