Question

list the roles of each of the following: muscle of stomach walls

Answer 1

because as we know that stomach releases many digestive juices or liquids which are harmful a little so to prevent the walls of the stomach these walls are muscled

Answer 2

The walls of stomach contains three tubular glands in the walls which secretes gastric juices.  A. Hydrochloric acid--) makes the medium acidic it kills bacteria  B. Pepsin --) enzymes that breaks down protein  C. Mucus--) protect inner lining of the stomach .