Motility and peristalsis · Physiology

The law of the intestine states that peristalsis proceeds:

  1. In both directions from the stimulus
  2. Only in the oral direction
  3. Only toward the anus (aborally)
  4. Randomly, based on neural input
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Correct answer: Only toward the anus (aborally)

The law of the intestine states that peristaltic movement is aboral. Contents are propelled toward the anus.

Difficulty: Medium Question 13 of 40

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