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Ch.9 BNS T/F

Wakefulness and Sleep- True or False

QuestionAnswer
Animals produce endogenous circadian rhythms that last about a day. True
The dominant zeitgeber for animals is light. True
Blind and deaf animals do not have circadian rhythms. False
Changes in EEG waves occur when neurons fire in synchrony. True
Dreams only occur in REM sleep. False
The onset of sleep requires active brain brain processes. True
The regular use of tranquilizers can result in insomnia. True
Narcolepsy is a condition characterized by frequent periods of sleepiness during the day. True
In general, animals that have the most total sleep also have the highest percentage of REM sleep. True
The activation-synthesis theory of dreams argues that dreams are the result of random brain activity. True
Created by: hilarytumey
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