States of Consciouness

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Across
  1. 1. The progression through the various stages of sleep, typically lasting about 90 minutes
  2. 4. A chemical that opposes or blocks the action of a neurotransmitter.
  3. 5. That eerie sense that "I've experienced this before"
  4. 8. Persistent problems in falling or staying asleep.
  5. 13. A periodic, natural, reversible loss of consciousness.
  6. 14. The diminishing effect with regular use of the same dose of a drug, requiring the user to take larger and larger doses before experiencing the drug's effect.
  7. 15. Information we are not aware of but that must exist due to behavior; often used interchangeably with unconscious.
  8. 17. The distinct periods of sleep (NREM 1, 2, 3, and REM) identified by brain-wave patterns.
  9. 18. High arousal and an appearance of being terrified; unlike nightmares, these occur during Stage 4 sleep.
  10. 20. In Freudian theory, a reservoir of mostly unacceptable thoughts, wishes, feelings, and memories
  11. 21. Drugs (such as alcohol, barbiturates, and opiates) that reduce neural activity and slow body functions.
  12. 23. The discomfort and distress that follow discontinuing the use of an addictive drug.
  13. 24. Psychedelic drugs, such as LSD, that distort perceptions and evoke sensory images in the absence of sensory input.
  14. 26. A chemical substance that alters perceptions and moods.
  15. 28. A sequence of images, emotions, and thoughts passing through a sleeping person's mind.
  16. 29. A social interaction in which one person suggests to another that certain perceptions, feelings, thoughts, or behaviors will spontaneously occur.
  17. 30. A group of conditions that affect the ability to sleep well on a regular basis.
  18. 31. A chemical that mimics the action of a neurotransmitter.
  19. 32. Stage of sleep characterized by rapid eye movements and vivid dreams; also called paradoxical sleep.
  20. 33. Body processes controlled by your mind that you are not usually aware of, like heartbeat or digestion.
Down
  1. 2. Your individual awareness of your unique thoughts, memories, feelings, sensations, and environment.
  2. 3. Theory suggesting dreams are the brain's attempt to make sense of random neural firing
  3. 6. A supposed inability to recall what one experienced during hypnosis; induced by the hypnotist's suggestion.
  4. 7. Ernest Hilgard’s proposal that hypnosis causes a split in consciousness.
  5. 9. Sleep disorder characterized by uncontrollable sleep attacks; an anagram of "Eric Clapton".
  6. 10. Sleep disorder characterized by temporary cessations of breathing during sleep and repeated momentary awakenings.
  7. 11. The part of the mind that holds what you are currently aware of; the "tip of the iceberg".
  8. 12. A suggestion made during hypnosis to be carried out after the subject is no longer hypnotized.
  9. 16. The varying states of awareness, from alert wakefulness to deep sleep
  10. 19. Theory that dreams help us sort out the day's events and consolidate memories.
  11. 22. Drugs (such as caffeine, nicotine, and the more powerful amphetamines, cocaine, and Ecstasy) that excite neural activity and speed up body functions.
  12. 25. Information that is not currently in conscious awareness but can be easily recalled, like your phone number.
  13. 27. Opium and its derivatives, such as morphine and heroin; they depress neural activity, temporarily lessening pain and anxiety.