Gastrin,secretin,and Cholecystokinin Are

Question

Gastrin,secretin,and cholecystokinin are
A) secreted by the stomach.
B) amylases.
C) emulsifying agents.
D) hormones.

Accepted Answer

Gastrin, secretin, and cholecystokinin are hormones. Gastrin is secreted by stomach cells, whereas secretin and cholecystokinin are secreted by cells in the small intestine. These hormones play important roles in the regulation of digestion and metabolism.