The luminal membranes of the gastric mucosal cells are essentially impermeable to H+,so acid cannot penetrate into the cells and damage them.

Question

Quizplus · Accepted Answer

The luminal membranes of gastric mucosal cells are adapted to be impermeable to H+ to prevent the acid from entering the cells and causing damage, allowing these cells to function in the highly acidic environment of the stomach.

The Luminal Membranes of the Gastric Mucosal Cells Are Essentially