The release of secretin is stimulated by the action of
A)the alkaline material in the duodenum.
B)the bile.
C)muscular contractions in the stomach.
D)nerves to the duodenum.
E)strong acid and food in the stomach and small intestine.

Question

Quizplus · Accepted Answer

Secretin is released in response to the presence of acidic contents from the stomach entering the small intestine (duodenum). It helps to regulate the pH by causing the pancreas to secrete bicarbonate, neutralizing the acid.

The Release of Secretin Is Stimulated by the Action of