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What are the two types of digestive motility
Segmentation and peristalsis.
What is segmentation?
Alternating contractions of circular and longitudinal muscles.
What is the most important function of segmentation?
Mixing material.
Does segmentation move material forward?
yes, but its more important function is mixing material.
What is peristalsis?
Unidirectional movement of material.
Which nervous system division controls segmentation and peristalsis,
parasympathetic system = slow