Objective:
Gastric pits are the source of gastric digestive secretions.
1. Gastric
mucosa
2. Gastric pits
a. mucous
b. chief cells
secrete pepsinogen
c. parietal cells
secrete HCL and intrinsic factor
3. Pyloric gland area
a. mucus
b. pepsinogen
c. endocrine cells
secrete gastrin
