Which of the following is NOT a change that signals the beginning of REM sleep?
A) a decrease in EEG amplitude
B) an increase in the tension of the muscles of the body core
C) an increase in the oxygen consumption of the brain
D) an increase in the irregularity of the pulse
E) an increase in EEG frequency
Correct Answer:
Verified
Q12: Delta waves,the largest EEG sleep waves,occur in
A)
Q13: As we fall asleep,
A) alpha activity begins.
B)
Q14: Which does not belong with the others?
A)
Q15: Each cycle of sleep during a typical
Q16: The EOG is a measure of
A) the
Q18: The 8-to-12 Hz EEG waves that are
Q19: K complexes and sleep spindles
A) occur during
Q20: Volunteers in sleep experiments are normally habituated
Q21: The fact that most birds and mammals
Q22: Adaptation theories of sleep assume that we
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