Moderate difficulty suitable for most players
Exploring REM Sleep and Dream Science
Moderate difficulty suitable for most players
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5
Across
- 1. Temporary immobility that prevents acting out dreams
- 2. Pattern of alternating REM and non-REM sleep stages
- 3. Hallucinations occurring at the onset of sleep
- 4. Mental images and sensations during REM sleep
Down
- 5. Chemical messengers active during REM sleep phases
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