Question

What kind of modification is shown by the mucosa layer of human gut in the stomach region?

Answer 1

the layers secrets hydrochloric acid and vitamin B12.

Answer 2

Mucosa of stomach has Gastric glands

Gastric glance has 3 types of cells

1. Mucus Neck cells - Mucus

2. Peptic / Cheif cells - Proenzyme Pepsinogen

3. Parietal / Oxyntic - HCl and Intrinsic factor (Factor essential for absorption of B12)