Question

why this HCL which can dissolve even metals does not the stomach wall who help us in the this situation​

Answer 1

Answer:

THE MECHANISM by which the stomach forms HCl is outlined above. Second, HCl in the lumen doesnt digest the mucosa because goblet cells in the mucosa secrete large quantities of protective mucus that line the mucosal surface. ... For example, the digestive enzyme pepsin arises when HCl cleaves the proenzyme pepsinogen