Altered States of Consciousness

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Across
  1. 3. Blue light blocks what hormone responsible for making you sleepy?
  2. 6. class of drug that increases levels of alertness and other nervous system activity.
  3. 12. A class of drug that results in profound alterations in sensory and perceptual experiences.
  4. 15. ________ is an awareness of internal stimuli and external stimuli.
  5. 16. ______ dependence is an emotional, rather than physical, need for a substance in order to relieve stress.
  6. 17. Our 24 hour sleep-wake cycle is also known as our ______ rhythm.
  7. 18. NREM Stage 2 sleep is characterized by deep relaxation, sleep spindles, K-Complexes and _____ waves.
  8. 19. Negative symptoms associated with abruptly stopping a substance.
  9. 21. Brainwaves found in NREM Stage 3 sleep
Down
  1. 1. Sleep disorder characterized by trouble sleeping
  2. 2. Brainwaves found in Stage 1 NREM sleep
  3. 4. occurs when a person requires more and more drug to achieve effects previously experienced at lower doses.
  4. 5. According to Wish Fulfillment Theory of Dreams, ______ content is the dream's meaning.
  5. 7. Sleep disorder characterized by slipping into REM sleep randomly during the day.
  6. 8. Tolerance is linked to _______ dependence.
  7. 9. Activation Synthesis Theory suggests that _____ are a result of our cerebral cortex trying to make sense of random brain stimulation.
  8. 10. Class of drug that suppresses central nervous system activity. They slow you down, and can cause drowsiness and slowed reaction time.
  9. 11. NREM sleep is distinguished by ______.
  10. 13. Class of drug that produces analgesic (painkilling) effect.
  11. 14. ______ Theory of Sleep states that we sleep to replenish physical and mental functioning.
  12. 20. Chronically not getting enough sleep results in a sleep ______.