What would be the effect on protein digestion if insufficient amounts of gastrin were being produced?

Question

Quizplus · Accepted Answer

Gastrin stimulates the release of HCL from the parietal cells of the stomach. Without sufficient amounts of gastrin, too little HCL would be produced, resulting in insufficient protein digestion. Option A is incorrect because too much HCL would actually slow down protein digestion, as the protein would stay in the stomach longer and be exposed to the acidic environment for too long. Option C is incorrect because amylase is not involved in protein digestion. Option D is incorrect because gastrin does play a role in the secretion of HCL, which is critical for protein digestion.

What Would Be the Effect on Protein Digestion If Insufficient