How long is a typical sleep cycle, in which a sleeper progresses through some or all of the sleep stages
A)30 minutes
B)1 hour
C)90 minutes
D)2 hours

Name: How long is a typical sleep cycle, in which a sleeper progresses through some or all of the sleep stages A)30 minutes B)1 hour C)90 minutes D)2 hours
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Quizplus · Accepted Answer

A typical sleep cycle lasts about 90 minutes, during which a person progresses through various stages of sleep, including REM and non-REM sleep.

How Long Is a Typical Sleep Cycle, in Which a Sleeper