Across
- 3. Theory that sleep helps the body recover from stress
- 5. Meditation focusing on present-moment awareness
- 10. Physical symptoms after stopping a drug
- 12. Thoughts Freud believed dreams reveal
- 14. Theory that sleep conserves energy
- 15. Structure preventing harmful substances from entering the brain
- 16. Drugs that alter sensory perception
- 17. Reduced pain reported during hypnosis
- 19. Disorder with sudden, overwhelming sleep attacks
- 20. Drugs that increase neural activity
Down
- 1. Drugs that reduce pain
- 2. Drugs that slow central nervous system activity
- 4. Degree to which a person responds to hypnotic suggestions
- 6. Intense fear episode during deep sleep
- 7. Practice that clears the mind and increases focus
- 8. Inability to obtain adequate sleep
- 9. Word or phrase repeated in meditation
- 11. Needing more of a drug to achieve same effect
- 13. Disorder involving breathing interruptions
- 18. State of awareness ranging from alertness to non-alertness