Sleep and Dreaming
Across
- 2. This is emitted from phones and doesn't help you sleep
- 3. A dream that is experienced repeatedly
- 5. NREM recovers the ______
- 6. A dream when the person knows they are dreaming
- 9. REM
- 12. You are _____ in REM
Down
- 1. A hormone your brain produces in a response to darkness
- 4. The sleep ______ lasts 90 minutes
- 7. happen in REM sleep
- 8. The brain wave that is recorded when you are awake and REM sleep
- 10. REM recovers the ______
- 11. Humans need an average of 7 to 9 hours of this