Changes

|-

|-

|<font color=Purple>Cholecystokinin</font>

|<font color=Purple>Cholecystokinin</font>

|Duodenum

|[[Duodenum - Anatomy & Physiology|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 Baldder - Anatomy & Physiology|gall bladder]].

|-

|-

|<font color=Purple>Gastrin</font>

|<font color=Purple>Gastrin</font>

|G-Cells in Stomach and duodenum

|G-Cells in [[Forestomach - Anatomy & Physiology|stomach]] and [[Duodenum - Anatomy & Physiology|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=Purple>Gastric Inhibitory Peptide</font>

|<font color=Purple>Gastric Inhibitory Peptide</font>

|Duodenum and Jejunum  

|[[Duodenum - Anatomy & Physiology|Duodenum]]and [[Jejunum - Anatomy & Physiology|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=Purple>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 - Anatomy & Physiology|small intestine]]. Also triggers insulin release.

|-

|-

|<font color=Purple>Somatostatin </font>

|<font color=Purple>Somatostatin </font>

|Gastric glands of the stomach

|Gastric glands of the [[Forestomach - Anatomy & Physiology|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 - Anatomy & Physiology|duodenum]] and inhibits release of glucagon from the [[Pancreas - Anatomy & Physiology|pancreas]].

|}

|}