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PSY 1001: CHAPTER 5
Stage 1 sleep
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theta waves hypnagogic
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stage 2 sleep
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k complexes
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stage 3 sleep
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delta waves
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stage 4 sleep
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delta waves more often
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stage 5 or rem sleep
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similar to awake and dreaming
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features of REM sleep 4
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heart rate and blood pressure, irregular breathing, dreaming
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lucid dreamin
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experience of becoming aware of dreaming
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insomnia
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difficulty falling and staying asleep
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narcolepsy
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rapid and unexpected sleep
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sleep apnea
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blockage of the airway during sleep
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night terrors
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sudden waking with screaming followed by a deep sleep
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sleepwalking
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walking while fully asleep
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effect of stimulant of behavior
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increase activity of the CNS
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examples of stimulants
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tobacco, cocaine, meth
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effect of narcotic on behavior
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relieves pain and gives sleep
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examples of narcotics
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heroin, morphine, codeine
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effects of psychedelics on behavior
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alterations in perception, mood, and thought
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examples of psychedelics
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LSD, marijuana, PCP, Exctasy
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tolerance
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drug works less after lots taken
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withdrawal
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bad effects when not taking drug
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physical dependence
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taking to avoid withdrawl
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psychological dependence
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cravings for drugs
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first person data
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subjective to a person's experience (hard question, why conscious)
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Third person data
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behavioral and brain processes (easy question, what happens in brain)
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blindsight
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unconscious information processing
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area of brain that operates without conscious awareness
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dorsal pathway (where, action)
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Evidence for dorsal pathway working unconsciously
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hidden tools activates action pathway (dorsal)
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split-brain effect
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no corpus callosum can't cross into to other side of brain
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where are language centers in the brain
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left hemisphere
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researchers can use brain waves of patients in a coma to...
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answer yes or no questions
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research tells us on free will that
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activity shown before decision is made
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