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meknow meknow
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6 years ago
A patient asks the nurse to explain how sleep occurs. The nurse explains to the patient that the physiology of sleep is a complex process. However, in simple terms:
 
  A. the circadian sleep rhythm controls sleep.
  B. sleep occurs when a person's basal metabolic rate falls.
  C. the control and mechanism of sleep are controlled by lower brain functions.
  D. two interrelated, complex mechanisms of the higher brain control wake and sleep cycles.
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jordankjordank
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6 years ago
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