Across
- 1. Dreamless sleep stage
- 3. A reoccurring sleep stage during which vivid dreams commonly occur.
- 4. A condition where you suddenly fall asleep without warning during waking hours.
- 9. The content and storyline of a dream
- 11. Sensations that appear to be real but are created within the mind.
- 12. A state of highly focused attention or concentration, often associated with relaxation, and heightened suggestibility.
- 16. A suggestion made to a hypnotized person that specifies an action to be performed after awakening, often in response to a cue.
- 19. Slow, loud brainwaves that are generated in deepest meditation and dreamless sleep.
Down
- 2. A condition where you stop breathing momentarily during sleep.
- 5. Physical, mental and behavioral changes that follow a roughly 24-hour cycle, responding primarily to light and darkness in an organism's environment.
- 6. The tendency for REM sleep to increase following REM sleep deprivation.
- 7. Brain wave that occurs when a person is very relaxed, but still awake.
- 8. Sleep disorder in which you have trouble falling and/or staying asleep.
- 10. The symbolic meaning of a dream that lies behind the literal content of the dream.
- 13. Disconnection and lack of continuity between thoughts, memories, surroundings, actions, and identity.
- 14. Drugs A chemical substance that changes brain function and results in alterations in perception, mood, consciousness, cognition, or behavior.
- 15. When your body gets used to a drug, causing a reduction in its effectiveness.
- 17. Episodes of fright that occur during stages 3 or 4 of NREM sleep.
- 18. A biochemical process that occurs when a person stops using a chemical substance such as prescription medications.
- 19. a succession of images, ideas, emotions, and sensations that usually occur in the rapid-eye movement (REM) stage of sleep