Question

Give reasons for the following :
1.) Mucus is secreted along with hydrochloric acid in the stomach ​

Answer 1

Answer:

Mucus is secreted along with Hydrochloric acid in the stomach ​because Hydrochloric acid can dissolve the stomach . So to protect the stomach,mucus is produced to make the inner wall linning slippery and the hydrocholric acid would not harm the stomach

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Explanation:

Answer 2

Answer:

Gastric mucus is a gel-mucous barrier secreted by epithelial cells and glandular cells in the stomach wall. It acts as part of a barrier that protects the stomach wall from the acid and digestive enzymes within the stomach lumen. This barrier is also made up of a bicarbonate secretion and the epithelial cells themselves, which are tightly joined together. Together, these components prevent the stomach from effectively digesting itself.

Mucus is secreted by the stomach epithelial cells, but the mucus is mainly secreted from foveolar cells, found in the necks of the gastric pits. Mucus-secreting cells are the most abundant cell type in the stomach, giving indications of how important mucus is to the functioning stomach.