The function of the parietal cells of the gastric mucosa is to secrete:
A)pepsinogen
B)hydrochloric acid and pepsinogen
C)pepsin and intrinsic factor
D)hydrochloric acid and intrinsic factor

Question

Quizplus · Accepted Answer

The parietal cells of the gastric mucosa secrete hydrochloric acid and intrinsic factor. Hydrochloric acid helps to break down food and also creates an acidic environment that helps activate enzymes such as pepsin. Intrinsic factor is necessary for the absorption of vitamin B12 in the small intestine.

The Function of the Parietal Cells of the Gastric Mucosa