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During the sleep cycle, when does NREM sleep begin?

22sdifferentlie

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6 years ago

During the sleep cycle, when does NREM sleep begin?

During the sleep cycle, when does NREM sleep begin?
A) When the person first falls asleep
B) When the person enters deep sleep
C) When the person begins dreaming
D) When the person is close to waking up

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kmarshall2010

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6 years ago

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