Which stage(s)of sleep is (are)shown in the figure?

A) Stage 1 sleep
B) Stage 2 sleep
C) Stages 3 and 4 sleep
D) Rem sleep

Name: Which stage(s)of sleep is (are)shown in the figure? A) Stage 1 sleep B) Stage 2 sleep C) Stages 3 and 4 sleep D) Rem sleep
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Question

Which stage(s)of sleep is (are)shown in the figure?

A) Stage 1 sleep 
B) Stage 2 sleep 
C) Stages 3 and 4 sleep 
D) Rem sleep

Quizplus · Accepted Answer

Stage 2 sleep is characterized by relatively low-voltage background electroencephalographic activity,sleep spindles and K-complexes,absence of eye movements,and tonic activity on an electromyogram.

Which Stage(s)of Sleep Is (Are)shown in the Figure