Modules 8/9 Consciousness

2. needing more and more of a drug to get the same effect
3. an electroencephalograph(eeg) measures these
4. drugs that excite neural activity
5. dream theory that states dreams serve to the sort the days experience and commit them to memory
7. drug that relaxes and produces mild euphoria
9. sleep theory that states it was safer for our ancestors to sleep at night and hide from prey
11. stage of sleep in which the sleeper has theta waves and sleep spindles
15. monitors light levels in controlling sleep rhythm
16. your awareness of yourself and your environment
17. drugs that evoke sensory images and distort perceptions
18. theory that states the purpose of sleep is to recuperate and repair
19. stage of sleep when awakened one does not feel as if he/she was asleep
21. sleep disorder in which one wakes up at night due to breathing cessations
22. recurring problems falling or staying asleep
23. drugs that reduce neural activity
25. hallucinogan drug that can create terrifying panic

1. theory that states dreams are a result of the brain's attempt to make sense of random neural firing
4. theorist who believed dreams were the release of our unconscious wishes and conflicts
6. deepest stage of sleep
8. stage of paradoxical sleep where one has vivid dreams
10. physiological and psychological need to take more of a drug after continued use
12. sleep disorder in which one suddenly falls into rem sleep
13. feelings of physical distress when discontinuing the use of a drug
14. pattern of biological functioning that occurs on a roughly 24 hour cycle
20. hormone that regulates the sleep/wake cycle
24. this happens after being deprived of rem sleep the next time we sleep