Perfect for beginners with simple, common vocabulary
Exploring REM Sleep and Dream Science
Moderate difficulty suitable for most players
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Across
- 1. Type of dreams often remembered after REM awakenings
- 2. Sleep disorder causing sudden REM sleep attacks
- 3. Brain system involved in emotional dreams
- 5. Type of sleep where the brain is active yet muscles are paralyzed
- 7. Short bursts of muscle activity during REM sleep
- 9. Feeling often influenced by REM disruption
- 10. Disorder involving loss of muscle paralysis during REM
Down
- 4. Mental experiences during REM sleep
- 6. Brain waves typically reduced during REM sleep stage
- 8. Body tissue that becomes immobile during REM
- 11. Hallucinatory experiences occurring while falling asleep
- 12. Repeated stages of sleep throughout the night
- 13. Neurotransmitter linked to pleasure and REM regulation
- 14. Nervous system sometimes called the "second brain" affecting sleep
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