Sleep terrors usually occur during
A)Stages 1 or 2 NREM sleep.
B)Stages 3 or 4 NREM sleep
C)REM sleep.
D)the time immediately after awakening.

Question

Sleep terrors usually occur during​ 
A)Stages 1 or 2 NREM sleep. 
B)Stages 3 or 4 NREM sleep 
C)REM sleep. 
D)the time immediately after awakening.

Quizplus · Accepted Answer

Sleep terrors typically occur during stages 3 or 4 of NREM sleep, which is also known as slow wave sleep. This is the deepest stage of sleep, which makes it more difficult to awaken someone experiencing a sleep terror.

Sleep Terrors Usually Occur During​

Sleep Terrors Usually Occur During