Multiple Choice
Which of the following occurs in the third and fourth stages of sleep?
A) Short runs of rhythmical responses of 12 to 16 hertz
B) An occasional sharp rise and fall in the amplitude of the entire EEG
C) Brain waves that are less regular and have lower amplitude
D) A pattern of slow waves of 1 to 2 hertz
Correct Answer:

Verified
Correct Answer:
Verified
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