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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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costfrost costfrost
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6 years ago
Which of the following statements best communicates the nature of movements in the colon?
 
  A)
  The internal and external anal sphincters control the movement of feces into and through the colon.
  B)
  Haustrations move the colon contents along with 2- to 3-minute rest periods between movements.
  C)
  Segmentation waves ensure that all surfaces of the feces are exposed to the colon surface.
  D)
  Large segments of the colon contract as a unit for around 30 seconds.
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coupongurl69coupongurl69
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6 years ago
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costfrost Author
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#2
6 years ago
Appreciate this a lot
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