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22 votes
22 votes
During REM sleep:_________

a) the level of stress in the body rises
b) the brain prepares for daytime performance
c) eye movement slows down
d) heart rate and blood pressure increase

User Eleazar Resendez
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1 Answer

21 votes
21 votes
During REM sleep your eyes move rapidly, your heart rate increases, and your breathing becomes irregular. This stage of sleep is important for learning and memory. Hence the answer should be (D)
User Miho
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