what does the word surf mean as used in the fourth paragraph

HESI A2

HESI A2 Reading Comprehension

1. What does the word "surf" mean as used in the fourth paragraph?

A. Spend time swimming in the ocean
B. Look at different websites
C. Watch late-night television
D. Complete online assignments

Correct answer: B

Rationale: In the context of the passage, "surf" means to look at different websites.

2. In this passage, which of these is not mentioned as a possible sign of heat exhaustion?

A. Dizziness
B. Nausea
C. Headache
D. Drowsiness

Correct answer: D

Rationale: The passage mentions dizziness, nausea, and headache as symptoms but does not list drowsiness.

3. What does the word 'integral' mean as used in the first paragraph of the passage?

A. Central
B. Initial
C. Trifling
D. Irrelevant

Correct answer: A

Rationale: In this context, 'integral' means 'central' or essential. The passage discusses the debate around spanking as a method of discipline. Some parents consider it an integral part of teaching right and wrong, highlighting its central importance. Therefore, the correct answer is 'A: Central.' Choice B, 'Initial,' is incorrect as the word 'integral' does not refer to something being at the beginning of a process or sequence. Choice C, 'Trifling,' is incorrect as 'integral' implies significance and importance, opposite to being trivial. Choice D, 'Irrelevant,' is incorrect as the passage clearly states that some parents view spanking as essential, making it relevant and not irrelevant.

4. Which conclusion can the reader draw after reading this passage?

A. The climate crisis has increased deaths from heatstroke.
B. Heat exhaustion rarely occurs in dry environments.
C. The cessation of sweat is not necessarily a positive sign.
D. Temperatures below 90 degrees are usually not dangerous.

Correct answer: C

Rationale: The passage notes that stopping sweating entirely is a serious sign that requires medical attention.

5. What is the meaning of the word 'ideal' as it is used in the first paragraph?

A. thoughtful
B. confined
C. hostile
D. perfect

Correct answer: D

Rationale: In this context, 'ideal' means perfect. The human body provides a perfect environment for many microbes, as stated in the extract. It is the immune system's role to keep these microbes out or destroy them. The other choices are incorrect: 'thoughtful' does not fit the context of the sentence, 'confined' and 'hostile' are not synonymous with 'ideal' in this context.