The stomach
gastrin
muscle tissue
Gastrin.
stimulates the production of gastric jiuce
That is hormone gastrin. It is secreted by stomach
That is hormone Gastrin. Stomach itself secretes it
Gastric juice production will be unregulated.It will affect digestion.
Gastrin is the hormone that controls the production of hydrochloric acid and the release of pepsin in the stomach. It is released in response to food entering the stomach and stimulates the gastric glands to produce these digestive juices.
Hyperacidity, by which I presume you mean excess acid production (and is very different from a breakdown in the stomach's defensive layers) could be due to: Excess gastrin production (full stomach stimulates gastrin release/gastrinoma (gastrin secreting tumor)) Smoking Stress (histamine release which acts on gastric parietal cells) Brain injuries (vagal nerve stimulation --> ACh production ---> directly acts on parietal cells) Burns (decreased plasma volume --> increased acid production)
Gastrin is a hormone secreted by the stomach which stimulates the secretion of hydrochloric acid, increase motility, and stomach emptying.
Gastrin is produced in the stomach in response to hunger. Sight of food, taste, smell, though of food, anticipation of food. It activates the production of HCl acid and closes the cardiac sphincter (or lower esophageal sphincter). Gastrin also opens the pyloric sphincter moving the materials into the duodenum. Secretin is a production of the duodenum that aids in regulating water homeostasis.
Bile is produced in the liver, and stored in the gallbladder. While eating, it is discharged into the lumen of the duodenum.