How Sleep Works

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Across
  1. 5. our brain activity during sleep
  2. 7. Rapid Eye Movement
  3. 8. self cleaning system that flushes away all the neuro garbage clogging up our brain
  4. 11. sleep hormone
  5. 13. supra-chiamaticnucleus
  6. 14. Number of NREM stages
  7. 15. The deepest stage of sleep
Down
  1. 1. the time period where there was a change in routine
  2. 2. father of sleep medicine
  3. 3. number of minutes to enter REM
  4. 4. stage of sleep where body is in a quieter state
  5. 6. allows the brain to reorganize
  6. 9. biological clock that does not have a snooze button
  7. 10. Lack of muscle activity during REM
  8. 12. the range of sleep hours adults typically need