Q. Name the hormone secreted by duodenum?

A
Ghrelin
B
Gastrin
C
Secretin
D
Ptyalin
Solution:
  • Secretin is a hormone that regulates water homeostasis throughout the body and influences the environment of the duodenum by regulating secretions in the stomach, pancreas, and liver.

  • It is a peptide hormone produced in the S cells of the duodenum, which are located in the intestinal glands.
    In humans, the secretin peptide is encoded by the SCT gene.

  • It is also the first discovered animal hormone.

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