🧪 HCl Secretion in Gastric Parietal Cells: Mechanism Explained
Learn how HCl is secreted in gastric parietal cells, including proton pumps, ion exchange, and the alkaline tide mechanism in simple terms.
🟢 Pancreatic Ductal Cells: How the Pancreas Creates Bicarbonate-Rich Fluid
Learn how pancreatic ductal cells secrete bicarbonate-rich fluid using carbonic anhydrase, CFTR, and Cl⁻/HCO₃⁻ exchangers. Includes key transport mechanisms.