In the digestive system, HCl is released by ________, whereas HCO₃⁻ is secreted primarily from the ________.
A) parietal cells of the stomach, pancreas
B) the pancreas, parietal cells of the stomach
C) parietal cells of the stomach, liver
D) the liver, parietal cells of the stomach

Question

Quizplus · Accepted Answer

HCl is released by parietal cells of the stomach during digestion to help break down food. On the other hand, HCO₃⁻, also known as bicarbonate, is secreted primarily from the pancreas and helps to neutralize the acidic contents of the stomach as they enter the small intestine.

In the Digestive System, HCl Is Released by ________, Whereas