Intrinsic factor is secreted by-: (A) Chief cells, (B) Parietal cells, (C) Enterochromaffin cells, (D) B-cells
Answer is B. Ans. is 'b' i.e., Parietal cells In stomach* Parietal cells (oxyntic cells) secrete - HC1 and intrinsic factor of castle.* Chief cells (zymogen or peptic cells) secrete - Pepsinogen.* G cells secrete - Gastrin* D cells secrete - Somatostatin* ECL cells secrete - Histamine