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which thanks to the cavity of the stomach, intestines and other hollow organs It cannot penetrate into the intercellular spaces of the epithelium. in the stomach in a single columnar epithelium All cells are glands. mucous membranes on the surface that produce mucus The secret of the mucosid protects the stomach wall. from the influence of digestion of gastric juice It reacts with acids and enzymes that destroy proteins, small portions of the epithelial cells in the pits of the stomach.
อ่านเพิ่มเติม โรงเรียนพึ่งตนเอง
นานาสาระ เซลล์
โพสต์โดย : boxXOD
