Explore the phases and regulation of gastric secretion physiology in this 18-minute video lecture. Learn about the mechanisms of gastric acid production, the roles of different cells in the stomach lining, and how various stimuli affect secretion. Understand the cephalic, gastric, and intestinal phases of gastric secretion, as well as the hormonal and neural factors involved in regulating stomach acid production. Gain insights into the physiological processes that maintain proper digestion and protect the stomach lining.