In infants, defecation often following meal. The cause of colonic contraction in this situation is
Correct Answer: Gastrocolic - reflex
Description: Ans. (d) Gastrocolic - reflex(Ref: Ganong, 25th ed/p.504)Distension of the stomach by food - causes contractions of the rectum leading to defecation. This reflex is called gastrocolic reflex
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