Sleep

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Across
  1. 2. The 24 hour rhythm that regulates sleep patterns
  2. 7. A common sleep disorder involving difficulty falling or staying asleep
  3. 10. The stage of sleep where vivid dreams occur
  4. 11. Freud's theory that dreams allow us to express unconscious desire
  5. 12. The stage of sleep where the body recovers and repairs
  6. 13. The hormone that regulates sleep
  7. 15. Theory that dreams help consolidate memories and problem-solve
Down
  1. 1. Dream theory suggesting the brain tries to make sense of neural activity during sleep
  2. 3. Effects of sleep deprivation that relate to problems with coordination and balance
  3. 4. The lightest stage of sleep
  4. 5. Visual representation (graph) of sleep stages throughout the night
  5. 6. The region of the brain that produces and secretes melatonin
  6. 8. Effects of sleep deprivation that relate to difficulties with thought processes such as memory
  7. 9. Effects of sleep deprivation that relate to difficulty managing emotions
  8. 14. The region of the brain that acts as the body's clock