Oxyntic cells in stomach secrete

Which of the following statements are true regarding digestion and absorption of food in humans> Oxyntic cells in our stomach secrete the proenzyme pepsinogen. Fructose and amino acids are absorbed by simple diffusion. About 30% of starch is hydrolysed by salivary amylase in our mouth.

Parietal cells in stomach secrete:

Oxyntic cells secrete

Oxyntic cells that secrete_________.

Oxyntic cells secrete:

Oxyntic cells secrete :

Perietal cells of mucosa in stomach secretes :

Perietal cells of mucosa in stomach secretes :

Which cells of the gastric glands of the stomach secrete Castle's intrinsic factor , essential for the absorption of vit . B_(12) ?