Let’s discuss the sheets of connective tissue in the abdominal cavity, aka the peritoneum. Let’s explore how the folds of this membrane are called different things depending on how many folds there are, & how these folds form spaces……that us anatomists also name. In addition to the terminology, let's discuss the functions & clinical relevance of all these membranes, to justify knowing them.

Terms covered this week: The peritoneum & the parietal & visceral iterations of this. Peritoneal fluid. The mesentery. The greater & lesser omentum. The greater & lesser sacs. Finally, what on earth is meant by retroperitoneal?