Most of the gastrin released after a meal is from which structure?
A)Antrum
B)Colon
C)Duodenum
D)Ileum
E)Jejunum

Question

Quizplus · Accepted Answer

The majority of gastrin is released from the antrum of the stomach, which contains G cells that secrete gastrin in response to various stimuli, including the presence of food in the stomach. The colon, duodenum, ileum, and jejunum do not secrete significant amounts of gastrin.

Most of the Gastrin Released After a Meal Is from Which