Human Anatomy & Physiology (9th Edition)

Published by Pearson
ISBN 10: 0321743261
ISBN 13: 978-0-32174-326-8

Chapter 12 - The Central Nervous System - Review Questions - Page 480: 11(4)


a. Relaxation begins in this stage 1 of NREM sleep.

Work Step by Step

In Stage 1. R is beginning. The EEG traces show mainly alpha waves. Sleep is light, and arousal is easy
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