Across
- 5. the last stage of sleep, when you dream on this stage.
- 6. a rest while your eyes are closed, your body is inactive, and your mind does not think.
- 7. walk while asleep
- 9. high arousal and the appearance of being terrified.
Down
- 1. uncontrollable sleepiness or lapsing into REM sleep
- 2. a series of thoughts, image, or emotions occurring during sleep and especially during REM sleep.
- 3. recurring naturally on a 24 hour cycle
- 4. stop breathing while asleep
- 8. recurring wakefulness