Question

The epithelial cells lining the stomach of vertebrates is protected from damage by$HCl$because

• A. $HCl$is too dilute
• B. The epithelial cells are resistant to the action of $HCl$
• C. $HCl$is neutralised by alkaline gastric juice
• D. The epithelial cells are covered with a mucous secretion

Answer 1

Answer: (D)

The epithelial cells are covered with a mucous secretion