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6. which does NOT produce natural sleep patterns & are weakly hypnotic
- Morphine
- .
- Melatonin
- Tryptophan
7. which is a Circannual rhythms
- respiration
- sleep/wake cycle
- mating behavior
- heart rate
8. which statement is true
- EEG of someone sleeping indicated that neurons in cortex aren’t quiescent but very active
- EEG of someone sleeping indicated that some neurons in the cortex die
- EEG of someone sleeping indicated that neurons in cortex are very quiescent
- EEG of someone sleeping indicated that neurons are queicent and developing connections
9. Under continuous light a normal human would
- Maintain a sleep-wake cycle with a periodicity of greater than 24 hours
- maintain a sleep-waking cycle with a 24 hour periodicity
- Fail to maintain a sleep-wake cycle
- Maintain a sleep-wake cycle with a periodicity of less than 24 hours