Why We Sleep Chapter 3

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Across
  1. 3. Sleep_____ (Bursts during NREM to protect from loud noises)
  2. 6. when time is inaccurate during sleep (no space)
  3. 11. sleep type that dominates later in time.
  4. 12. Stereotypical sleep position for organism.
  5. 13. Grogginess commonly occurring when woken up from NREM 3-4 (no space)
  6. 15. There are 4 _______ of NREM Sleep.
  7. 16. Time is _______ in dreams
  8. 17. The state of "paralysis" or muscle limpness so you don't act out your dreams.
  9. 18. Type of sleep where breathing commonly slows down.
Down
  1. 1. Sharp peak followed by dip in brain activity (no space)
  2. 2. Maps out sleep stages (Reveals Patterns)
  3. 4. Humans are ______ , meaning we sleep at night and are awake in day
  4. 5. NREM waves are slow and _________.
  5. 7. NREM clears ___________ neural connections.
  6. 8. The speed of brain waves in a state of wakefulness.
  7. 9. Muscle twitch in NREM 1 (no space)
  8. 10. Slow Wave Sleep Dynamics: Short Term Memory to ____ Term
  9. 14. Sleep spindles occur here. (no space)
  10. 15. Analogy for individual neurons generating signals picked up by electrodes
  11. 16. Sleep researchers can monitor brain activity with this.