This image depicts the sleep cycles over the course of a typical night. In which stage is sleepwalking most likely to occur?
A)stage 1 NREM
B)stage 2 NREM
C)REM sleep
D)stage 4 NREM

Question

This image depicts the sleep cycles over the course of a typical night. In which stage is sleepwalking most likely to occur? 
A)stage 1 NREM 
B)stage 2 NREM 
C)REM sleep 
D)stage 4 NREM

Quizplus · Accepted Answer

Sleepwalking, also known as somnambulism, is most likely to occur during stage 4 of non-REM (NREM) sleep, which is the deepest stage of sleep.

This Image Depicts the Sleep Cycles Over the Course of a Typical