Regarding REM and NREM Sleep, Which of the Following Statements

question 243

Multiple Choice

Regarding REM and NREM sleep, which of the following statements is TRUE?

• A)Stage 4 periods typically include a shift into REM sleep.
• B)NREM sleep is dream free about 90 percent of the time.
• C)For adults, REM periods add up to about 50 percent of total sleep time.
• D)Humans are the only animals that show REM sleep.

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Definitions:

Nature Versus Culture

A debate focusing on the relative contributions of genetic inheritance (nature) and cultural factors (culture) to human development and behavior.

Connections

Relationships or associations between people, places, or things, often implying a network or linkage of some kind.

People

Human beings collectively considered as members of a community or society.

Culture

A complex system of values, beliefs, traditions, and customs shared by a group and transmitted from generation to generation.