Question

what are the hormones of gastrointestinal tract and what it secrete​

Answer 1

Answer:

The primary GI hormones that have been investigated in cancer development include gastrin, a hormone that is responsible for gastric acid secretion; cholecystokinin (CCK), a mediator of gallbladder and pancreatic function; neurotensin (NT), a hormone released in response to intraluminal fats; and gastrin-releasing

Explanation:

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Answer 2

Gastrointestinal tract secretes four types of peptide hormones namely gastrin, secretin, cholecystokinin and GIP (gastric inhibitory peptide).

$\bigstar$ Gastrin :

• It acts on gastric glands.
• They stimulates the secretion of HCl and pepsinogen.

$\bigstar$ Secretin :

• It acts on pancreas.
• They stimulates the secretion of water and bicarbonate.

$\bigstar$ Cholecystokinin :

• It acts on both gall bladder as well as pancreas.
• It stimulates the secretion of pancreatic juice and bile juice.

$\bigstar$ GIP (gastric inhibitory peptide) :

• They inhibits the gastric secretion and motility.
• They secretes hormones called growth factors.