Mass movement in the colon after meal is due to the following except:
A)Gastrocolic reflex
B)Duodenocolic reflex
C)Gastrin hormone.
D)Secretine hormone.

Question

Quizplus · Accepted Answer

The gastrocolic and duodenocolic reflexes are physiological responses that increase colonic motility following a meal, and gastrin is a hormone that stimulates digestive processes, including movements in the colon. Secretin, however, primarily stimulates the pancreas to release bicarbonate to neutralize stomach acid in the duodenum and has a lesser direct effect on colonic movements.

Mass Movement in the Colon After Meal Is Due to the Following