The gastroileal reflex results in the relaxation of the ileocecal valve. What is the primary trigger for this reflex?
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Correct answer: Distension of the stomach
The gastroileal reflex is an extrinsic/hormonal reflex where increased activity in the stomach (after eating) increases ileal peristalsis and relaxes the ileocecal sphincter, allowing chyme to pass into the cecum.
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