Yes, your stomach is lined with mucus. The chemicals the stomach secretes (i.e., pepsin) are designed to digest protein. But your stomach walls are also made of protein! The mucus coats the lining of your stomach so the chemicals do not destroy the lining.
Smooth muscles
Your stomach acid is made up of enzymes which have the ability to digest flesh. If your stomach didn't continuously produce mucous to line itself, the acid would digest it and all other organs underneath it (assuming your standing upright).
The stomach has a lining of protective mucus.
Without mucus in your stomach, the acidic gastric juices could damage the delicate lining of your stomach, leading to ulcers or other forms of gastrointestinal irritation. Mucus acts as a protective barrier, preventing these digestive juices from harming the stomach lining.
The lining of the small intestine is protected from stomach acid by a mucus layer that coats and lubricates the surface. Additionally, the small intestine secretes bicarbonate to help neutralize any acid that enters from the stomach. The rapid turnover of epithelial cells in the intestine also helps to repair and replace damaged cells.
stomach
stomach
Mucus to be less specific
it lined with mucus to help digest the food chemically and to keep the stomach from acid
its mucus lined in the esophagus and also slip by salive
Smooth muscles
Because your stomach is well lined with mucus producing cells that line the stomach with mucus that keep HCl from digesting the stomach it has been secreted into. When you vomit the mucus come up with the acid to protect, to a degree, you esophagus and mouth. Hydrochloric acid ingested would burn tour mouth and esophagus on the way to your stomach.
They do (as do stomach acids {even faster & better}), but slowly as the stomach is lined (coated) with mucus, which "prevents" physical contact.
The role that cells play in keeping the stomach from digesting itself is in the production of a thick, greasy mucus so that the stomach wall remains intact. This thick mucus is called glycoprotein.
The stomach has a protective lining made of mucus that shields it from the corrosive effects of hydrochloric acid. Additionally, the cells in the stomach wall are specially adapted to endure exposure to acid. This allows the stomach to effectively break down food without damaging itself.
Your stomach acid is made up of enzymes which have the ability to digest flesh. If your stomach didn't continuously produce mucous to line itself, the acid would digest it and all other organs underneath it (assuming your standing upright).
Jack Dombrowski makes mucus in the stomach