Member 3: Mechanism of Hydrochloric Acid (HCl) Secretion - 148 Role of parietal cells H⁺/K⁺ ATPase proton pump mechanism Carbonic anhydrase role Chloride movement and formation of HCl Functions of gastric acid Give me points for this based on the slide and u can get more info from other certified books and all of this I want to add in my eposter but give me all the info first and then give me a summarized version of it for me to add in a part of my eposter . It will be good if u add diagrams in this