Dive into a comprehensive 25-minute video lecture on the anatomy of the abdominal cavity. Explore the musculoskeletal borders, internal anatomy, and various schemes for dividing abdominal anatomy. Learn about the 4 quadrant and 9 region schemes, understand the anterior, lateral, and posterior walls of the abdomen, and examine the diaphragm. Discover the parietal and visceral peritoneum, peritoneal reflections, and the distinction between intraperitoneal and retroperitoneal structures. Gain insights into the function of the peritoneum and explore internal anatomy in relation to both the 4 quadrant and 9 region schemes. Conclude with a discussion on the location of the stomach within the abdominal cavity.