Human Biology: Concepts and Current Issues (8th Edition)
Human Biology: Concepts and Current Issues (8th Edition)
8th Edition
ISBN: 9780134042435
Author: Michael D. Johnson
Publisher: PEARSON
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Chapter 11, Problem 8CR
Summary Introduction

To review:

The rapid eye movement (REM) sleep and the physiological changes observed during a REM sleep.

Introduction:

Sleep is characterized by altered consciousness and reduced voluntary actions. Sleep alternates between two phases, REM sleep and non-REM sleep. REM sleep usually takes place every 90 minutes and most dreams take place during this phase only.

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Define REM sleep and indicate the physiological changes that might be observed during REM sleep.
Describe REM and non-REM sleep.
Discuss about REM sleep.
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