Final answer:
Mucous neck cells produce mucin, parietal cells secrete hydrochloric acid, chief cells make pepsinogen, ECL cells release histamine, G cells generate gastrin, and D cells secrete somatostatin.
Step-by-step explanation:
Products of Gastric Gland Cells
The various cells within the gastric glands produce different substances important for digestion. Here is a list of the cells and the products they produce:
- Mucous neck cells - These cells produce mucin, which is a component of mucus.
- Parietal cells - These cells are responsible for the secretion of hydrochloric acid (HCl), which aids in digestion and activates pepsin.
- Chief (zymogenic) cells - Chief cells produce pepsinogen, which is an inactive precursor of the enzyme pepsin.
- Enterochromaffin-like (ECL) cells - ECL cells secrete histamine which stimulates the secretion of hydrochloric acid by parietal cells.
- G cells - These cells produce gastrin, a hormone that stimulates digestive activity.
- D cells - D cells secrete somatostatin, a hormone that inhibits the release of several digestive hormones.