FAST REVISION
Physiology
Bicarbonate is primarily reabsorbed in the proximal convoluted tubule, where it plays a crucial role in maintaining acid-base balance in the body.
Dental Materials
The Sn7. Hg or ? (gamm1) phase is the most corrodible in the low-copper amalgam system.
Physiology
The primary mechanism by which gastric acid secretion is regulated is through the feedback loop involving the pH of the stomach content. Low pH inhibits further acid secretion by decreasing the release of gastrin and the responsiveness of parietal ce