Specialized cells which secretes “pepsin” into the lumen?

مخصوص خلیات جو لیمن میں "پیپسن" کو چھپاتے ہیں؟

Parietal cells

Gastric cells

Chief cells

None of these

Answer: Chief cells

Chief cells are specialized cells in the stomach that secrete pepsinogen, the inactive form of pepsin.

Pepsinogen is activated into pepsin by stomach acid, aiding in protein digestion.