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AP Psychology
Unit 2 – Biological Basis of Behavior
Topic 2.9
Which stage of sleep involves the slowest brain waves known as delta waves?
Stage N1 (Light Sleep)
Stage N2 (Sleep spindles appear)
REM Sleep (Dreams occur)
Deep Sleep (Stage N3)
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AP Psychology - 2.9 Sleep and Dreaming
Key terms
Delta Waves
Slowest Brain Waves
Stage of Sleep
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About Us
About Fiveable
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Terms of Use
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CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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