Across
- 1. apparent during deep sleep
- 6. difficulty falling or staying asleep
- 8. periodic natural loss of consciousness
- 9. apparent in an awake relaxed state
- 11. evoke sensory images in the absence of input
- 12. remembered story line of a dream
- 14. failure to note changes in environment
- 17. processing many aspects of a situation at the same time
- 19. uncontrollable daytime sleepiness
- 21. sequence of images, emotions and thoughts during sleep
- 22. examines link between brain and thought
- 23. increase in REM sleep after deprivation
- 25. opium, heroine, morphine
- 26. controls pineal gland
- 27. slow the body functions
- 28. chemical that alters perceptions and moods
- 30. discomfort that follows giving up an addictive substance
- 31. occur during stage 3 sleep, characterized by high arousal
- 33. excite neural activity
Down
- 2. tolerance, withdrawal and drive to use alcohol
- 3. sleep walking and talking
- 4. responding to a stimulus without consciously experiencing it
- 5. false sensory experiences
- 7. focused awareness on a particular stimulus
- 10. substance craving despite life disruption and/or physical risk
- 13. requires user to take larger doses to get same effect
- 15. apnea breathing stops while sleeping
- 16. awareness of self and environment
- 18. failing to see visible objects when attention is elsewhere
- 20. underlying meaning of a dream
- 24. info is processed both consciously and unconsciously
- 29. 24 hour sleep/wake cycle
- 32. when vivid dreams occur
- 34. cravings despite adverse consequences