WebThe inner surface of the stomach is lined by a mucous membrane known as the gastric mucosa. The mucosa is always covered by a layer of thick mucus that is secreted by tall … WebApr 14, 2024 · The inner lining of the stomach is protected by one of the following from hydrochloric acid. Choose the correct one (a) Pepsin (b) Mucus (c) Salivary amylase (d) Bile life processes class-10 1 Answer +1 vote answered Apr 14, 2024 by Kavita01 (48.2k points) selected Apr 18, 2024 by Mukesh01 Best answer The answer is (b) Mucus
The inner lining of the stomach is protected by one of the …
WebBoth the cardiac and pyloric glands secrete mucus, which coats the stomach and protects it from self-digestion by helping to dilute acids and enzymes. Britannica Quiz Human Body: Fact or Fiction? The intermediate gastric glands produce most of the digestive substances secreted by the stomach. WebThe movement of chyme from the stomach into the small intestine is regulated by the pyloric sphincter. When digesting protein and some fats, the stomach lining must be protected from getting digested by pepsin. There are two points to consider when describing how the stomach lining is protected. hatching dragons ltd
human digestive system - Gastric mucosa Britannica
WebNov 4, 2024 · The cells of the epithelium are protected from the hydrochloric acid by a layer of mucus. The mucus is secreted by the cells of the epithelium and forms a barrier between the stomach acid and the cells. A surface epithelium is composed of two columns. It forms a large number of tiny gastric pits (or invasations) throughout the stomach lining as ... WebJul 14, 2024 · The inner lining of the gut consists of a single cell layer of intestinal epithelium that forms millions of crypts and villi. Stem cells (shown in green) reside at the … WebSep 11, 2000 · The mucosa - the inner layer made up of specialized cells, including parietal cells, g-cells and epithelial cells. ... The stomach is protected by the epithelial cells, which produce and secrete a bicarbonate … hatching duck eggs complete guide