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The peritoneum lines the abdominal cavity, supporting the organs in the abdomen and helping to protect them from infection. The inside surface of the peritoneum produces fluid (peritoneal fluid) that allows the organs in the abdomen to slide against the peritoneum and each other.
Last Revised: June 28, 2013
Author: Healthwise Staff
Medical Review: Sarah Marshall, MD - Family Medicine & Ross Berkowitz, MD - Obstetrics and Gynecology
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