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21 Cards in this Set
- Front
- Back
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beta waves
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awake and REM sleep
high frequency, low amp |
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alpha waves
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awake, eyes closed
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theta waves
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stage 1, light
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delta waves
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stage 3/4, deepest non REM sleep
lowest frequency, highest amplitude |
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bruxism occurs
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stage 2
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sleep spindles and k complexes occur
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stage 2
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sleep walking, night terrors and bedwetting occur
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stage 3
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dreaming occurs
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REM
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loss of motor tone
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REM
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memory processing
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REM
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erections
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REM
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increase brain O2 use
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REM
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Alpha waves
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awake, eyes closed
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serotonergic predominance of ________ is key to initiating sleep
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serotonergic predominance of raphe nucleus is key to initiating sleep
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alcohol, benzos and barbs decrease what stages?
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stage 3 and REM
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why are barbs useful for night terrors and sleep walking?
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night terrors and sleep walking occur in stage 3
barbs decrease stage 3 sleep |
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what are the extraoccular movement due to in REM?
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activity of PPRF
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what NT increases REM sleep
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ACh
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what NT decreases REM sleep
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NE
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what NT helps initiate stage 1 sleep
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serotonin (from the raphe nucleus)
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circadian rhythm is mediated by?
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the suprachiasmic nucleus
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