The stomach deals with hydrochloric acid, this is acorrosive material and unless the body and stomach are protected from it death will be the result. Moving from the inside out. It is made up of five layers. First the mucosa layer, within this acid resistant layer stomach acid and digestive juices are produced. Next is the submucosa. This is in turn surrounded by the muscularis, a layer of muscle that moves and mixes the stomach contents. Then another two layers, the subserosa and the serosa, these are the outer layers of the stomach. Some times after eating or certain things the inner layers are penetrated, if this keep on happening it can lead to ulcers which if left untreated can be fatal.
The stomach lining regrows fast and is renewed constantly. The stomach lining is also coated with mucus to prevent its corrosion.
Mucus secretion and active mitosis of epithelial cells
The mucus layer in your stomach.
The stomach contains mucous neck cells that make mucous to coat the epithelial cells lining the stomach. Without the mucous, the acidity and pepsin in the stomach would break down the lining of the stomach and create ulcers.
Thick layer of mucous your stomach and intestines create hourly.
Protein digestion occurs in stomach only because it is safe for the body, as stomach has mucous secretions which prevents self digestion of stomach muscles by PEPSIN (enzyme for protein digestion) :)
the digestion of proteins begin in the stomach.
Food becomes semisolid after digestion in stomach.
Most nutrient digestion occurs in the stomach
two organs where digestion occur are stomach and small intestine
Digestion of food
what is responsible for chemical digestion in earthworms
stomach
digestion
Enzymes, they are responsible in chemical digestion.