Sleep spindles appear during ______ sleep.
A)Stage One
B)REM
C)Stage Two
D)Stage Four

Name: Sleep spindles appear during ______ sleep. A)Stage One B)REM C)Stage Two D)Stage Four
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Question

Quizplus · Accepted Answer

Sleep spindles are characteristic of Stage Two sleep. They are brief bursts of brain activity that usually last 1-2 seconds and occur at a frequency of 12-14 Hz. They are believed to play a role in memory consolidation and protection of sleep from external disruptions.

Sleep Spindles Appear During ______ Sleep