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| !Action | | !Action |
| |- | | |- |
− | |<font color=red>Cholecystokinin</font> | + | |<font color=Purple>Cholecystokinin</font> |
| |Duodenum | | |Duodenum |
| |Stimulates digestion of fat and protein by causing release of digestive enzymes and bile from the [[Pancreas - Anatomy & Physiology|pancreas]] and gall bladder. | | |Stimulates digestion of fat and protein by causing release of digestive enzymes and bile from the [[Pancreas - Anatomy & Physiology|pancreas]] and gall bladder. |
| |- | | |- |
− | |<font color=red>Gastrin</font> | + | |<font color=Purple>Gastrin</font> |
| |G-Cells in Stomach and duodenum | | |G-Cells in Stomach and duodenum |
| |Stimulates Parietal cells in the [[Forestomach - Anatomy & Physiology|stomach]] to secrete HCl and Chief cells to secrete pepsinogen. | | |Stimulates Parietal cells in the [[Forestomach - Anatomy & Physiology|stomach]] to secrete HCl and Chief cells to secrete pepsinogen. |
| |- | | |- |
− | |<font color=red>Gastric Inhibitory Peptide</font> | + | |<font color=Purple>Gastric Inhibitory Peptide</font> |
| |Duodenum and Jejunum | | |Duodenum and Jejunum |
| |Inhibits gastric motility and HCl secretion in the [[Forestomach - Anatomy & Physiology|stomach]], induces insulin secretion. | | |Inhibits gastric motility and HCl secretion in the [[Forestomach - Anatomy & Physiology|stomach]], induces insulin secretion. |
| |- | | |- |
− | |<font color=red>Ghrelin</font> | + | |<font color=Purple>Ghrelin</font> |
| |[[Forestomach - Anatomy & Physiology|Stomach]] and [[Pancreas - Anatomy & Physiology|Pancreas]] | | |[[Forestomach - Anatomy & Physiology|Stomach]] and [[Pancreas - Anatomy & Physiology|Pancreas]] |
| |Increases food intake (by stimulating hunger) at the level of the hypothalamus | | |Increases food intake (by stimulating hunger) at the level of the hypothalamus |
| |- | | |- |
− | |<font color=red>Secretin</font> | + | |<font color=Purple>Secretin</font> |
| |Crypts of Leiberkuhn in the Duodenum | | |Crypts of Leiberkuhn in the Duodenum |
| |Causes secretion of bicarbonate to buffer the pH of the chyme entering the small intestine. Also triggers insulin release. | | |Causes secretion of bicarbonate to buffer the pH of the chyme entering the small intestine. Also triggers insulin release. |
| |- | | |- |
− | |<font color=red>Somatostatin </font> | + | |<font color=Purple>Somatostatin </font> |
| |Gastric glands of the stomach | | |Gastric glands of the stomach |
| |Inhibits release of gastrin and HCl from the [[Forestomach - Anatomy & Physiology|stomach]], inhibits secretin and cholecystokinin release from the duodenum and inhibits release of glucagon from the [[Pancreas - Anatomy & Physiology|pancreas]]. | | |Inhibits release of gastrin and HCl from the [[Forestomach - Anatomy & Physiology|stomach]], inhibits secretin and cholecystokinin release from the duodenum and inhibits release of glucagon from the [[Pancreas - Anatomy & Physiology|pancreas]]. |
| |} | | |} |