Use the following to answer questions :
Refer to the figure below.

-Brainwaves with the highest amplitude occur during _______ sleep.
A) stage 1
B) stage 2
C) stage 3
D) REM

Question

Use the following to answer questions :
Refer to the figure below.
 
-Brainwaves with the highest amplitude occur during _______ sleep.
A) stage 1 
B) stage 2 
C) stage 3 
D) REM

Quizplus · Accepted Answer

Brainwaves with the highest amplitude occur during stage 3 sleep, also known as deep sleep or slow-wave sleep. This stage is characterized by delta waves, which are the slowest and have the highest amplitude of all sleep stages.

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