Which of the Following Is True About REM Sleep

question 54

Multiple Choice

Which of the following is true about REM sleep?

• A) Most adults spend 1 ½ to 2 hour a night in REM, spread over several periods.
• B) Adults spend most of their sleeping hours in REM sleep.
• C) Muscles are more tense and active during REM sleep than non-REM sleep.
• D) Only about half of all adults experience REM sleep.

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A group of people, often a family, who live together in a single dwelling.

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The representation, often in graphical form, of the frequencies within a dataset to show how the values in the set are distributed.

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Clearly explained or identified with precise boundaries or criteria.

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