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Hormone, GLANDS - Coggle Diagram
Hormone
Gastrin
Gastric antrum, duodenum (G cells)
- Stimulate secretion of gastric acid and intrinsic factor from parietal cells
- stimulate secretion of pepsinogen from chief cells
-Promotes gastric and intestinal motility, mucosal growth
Cholecystokinin (CCK)
Duodenum, jejunum (I cells)
- Stimulate gallbladder contraction
- Stimulate release of pancreatic enzyme
- Relax sphincter of Oddi for release of bile and enzyme.
- Role in inducing satiety
Secretin
Duodenum, jejunum (S cells)
- Stimulate secretion of HCO3 from pancreas.
- Inhibits gastrin and gastric acid secretion.
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Somatostatin
Stomach, small intestine, and pancreas (D cells)
- Inhibits secretion and action of many hormones, including all of the above.
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