Question: what are the five stages of sleep quizlet?
Answer: Awake stage. lots of alpha activity, lots of beta activity around 18-24 Hz desynchronization and voluntary movements. ... 
Relaxation. more alpha activity at 8-10 Hz, lapse into stage 1.
Stage 1. ... 
stage 2. ... 
stage 3. ... 
stage 4. ... 
Rem sleep.