• Sleep & Dream
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  • Which sleep stage is associated with sleep spindles? a) Stage 1 b) Stage 2 c) Stage 3 d) REM
    Stage 2
  • What are delta waves most characteristic of? a) REM b) Stage 2 c) Stage 3 d) Wakefulness
    Stage 3
  • During REM sleep, the body is: a) Active b) Paralyzed c) Snoring d) Dreamless
    Paralyzed
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