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Gastric acid or stomach acid is the acidic component – hydrochloric acid of gastric juice, produced by parietal cells in the gastric glands of the stomach lining. With a pH of between one and three, gastric acid plays a key role in the digestion of proteins by activating digestive enzymes , which together break down the long chains of amino ...
The following are enzymes produced by the stomach and their respective function: Pepsin is the main gastric enzyme. It is produced in the stomach by gastric chief cells in its inactive form pepsinogen, which is a zymogen. Pepsinogen is then activated by the stomach acid into its active form, pepsin.
Parietal cells (also known as oxyntic cells) are epithelial cells in the stomach that secrete hydrochloric acid (HCl) and intrinsic factor.These cells are located in the gastric glands found in the lining of the fundus and body regions of the stomach. [1]
Gastric acid (informally gastric juice), produced in the stomach plays a vital role in the digestive process, and mainly contains hydrochloric acid and sodium chloride. A peptide hormone, gastrin, produced by G cells in the gastric glands, stimulates the production of gastric juice which activates the digestive enzymes.
In extreme cases, the backflow of stomach acid may even cause bleeding and possibly ulcers. When esophagitis is severe and chronic, it may increase the odds of developing a condition called ...
The stomach is involved in the gastric phase of digestion, following the cephalic phase in which the sight and smell of food and the act of chewing are stimuli. In the stomach a chemical breakdown of food takes place by means of secreted digestive enzymes and gastric acid. The stomach is located between the esophagus and the small intestine.
As Verywell Health notes, milk doesn’t “coat” or protect the stomach, and the high fat content in some dairy products (like whole milk) can stimulate further acid production.
Acid reflux, also known as gastroesophageal reflux disease, is a common condition that causes acid to splash from the stomach into the esophagus. The result: telltale symptoms of chest pain ...