Over the course of a typical night, periods of REM sleep become progressively longer.

Name: Over the course of a typical night, periods of REM sleep become progressively longer.
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Question

Quizplus · Accepted Answer

This is true. During a typical night's sleep, periods of REM (rapid eye movement) sleep become longer as the night progresses, while periods of non-REM sleep become shorter. This is because REM sleep is believed to be important for restoring brain function and consolidating memories.

Over the Course of a Typical Night, Periods of REM