Across
- 5. "fight or flight" neurotransmitter
- 10. First to use hypnosis
- 12. Washes away accumulated proteins nightly
- 14. Most-addictive class of drugs
- 15. Awareness
- 16. Your inner observer
- 17. Brain cells
- 20. They believe altered are desirable
- 21. Occur during REM sleep
- 23. Spontaneous shifts in attention
- 24. Used to slow brain functions
Down
- 1. Chemicals ingested that alter the brain
- 2. Hallucinations around sleep
- 3. You spend more than 1/3 of your life doing this
- 4. Used to calm the mind
- 6. Space between neurons
- 7. Absorption of brain chemicals
- 8. A mild trance-like
- 9. Has qualities of several classes of drugs
- 11. Most commonly-used class of drugs
- 13. Chronic sleeplessness
- 18. Level that storesreadily-accessible info
- 19. # of hours of sleep you should get each night
- 22. Sensory input in absence of an outside agent