1 Charting the Labor Market (monthly)âa package of charts featuring data from the Current Population Survey. 2  Subscribe to the BLS News Service -- receive The Employment Situation news releases by e-mail.
Medical Definition of peritoneal cavity. : a space formed when the parietal and visceral layers of the peritoneum spread apart.
The peritoneum is a layer of serous membrane that constitutes the inner lining of the abdominopelvic cavity. This article will highlight the main anatomical features of the peritoneum and its subdivisions, the omenta, the mesenteries, the peritoneal ligaments and the epiploic foramen.