digestive system and stomach

Distention of the stomach and small intestine stretching of the abdominal wall, the hormone cholecystokinin and the mechanical activity of chewing and swallowing all inhibit the hunger center.

Swallowing (deglutation) ; primer and seconder peristatic movements along the osophagus
Osophagal sphincter
Stomach; contraction is more stronger in antrum than fundus.
Cardiac and pyloric sphincter
Small intestine; peristalsis, segmentation and penduler contraction
Large intestine; segmentation, mass movement and antiperistalsis.
Anal sphincter; internal and external and defecation occur.

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