The luminal contents of the same organ that secretes the hormone into the blood inhibits the further release of ________.
A)gastrin
B)cholecystokinin
C)gastric inhibitory peptide
D)secretin
E)insulin

Question

Quizplus · Accepted Answer

Gastrin release is inhibited by the presence of acid in the stomach's lumen, which is the same organ that secretes gastrin into the blood. This feedback mechanism helps regulate gastric acid secretion.

The Luminal Contents of the Same Organ That Secretes the Hormone