Across
- 1. brain waves that show on EEG during stages 3 and 4 of sleep cycle.
- 3. powerful hallucinogen first used by Alert Horman.
- 4. Active ingredient in marijuana.
- 9. Dependence when a person continues drug use to avoid emotions.
- 10. Most common sleep disorder.
- 13. Time of day that teenagers think and remember best.
- 14. stage of sleep where most vivid dreams occur.
- 15. dreams where the person wakes up with terrible feelings of being terrified, and are often screaming for no reason.
- 17. drugs that "speed up"neural activity.
- 18. Drug category that includes alcohol.
- 20. Time of day elderly think and remember best
- 22. neurotransmitter that is affected by cocaine use.
- 25. drugs that slow neural activity temporarily and lessen pain.
Down
- 2. drug that inhibits short term memory to convert into long term memory.
- 5. Dependence when a person continues a drug to avoid withdrawal.
- 6. Occur during stage 1 of sleep.
- 7. The meaning of the dream.
- 8. Also known as tranquilizers.
- 11. Disorder characterized when a person stops breathing repetitively in one night.
- 12. Drug that causes a rush of euphoria.
- 16. Biological rhythm that occurs once every 24 hours.
- 19. Sleep disorder where a person falls asleep for no reason at random times.
- 21. A dream where the dreamer is aware that he(she) is dreaming.
- 23. The content of a dream. What takes place during the dream.
- 24. Highly addictive drug that is legal and is inhaled.