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Question
Which of the following statements are true?I. Parasympathetic activity begins at sleep onset and continues throughout nonREM sleep
II. Somatic skeletal muscle tone is lowest during REM
III. Body temperature falls during REM sleep and increases during non REM sleep
IV. Urine production decreases during REM and non-REM sleep
a. I, II, and IV only
b. I, II, III, and IV
c. I, III, and IV only
d. I, II, and III only
Answer
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