2025年1月6日 · The parietal peritoneum covers the abdominal and pelvic walls as well as the diaphragm. As the outermost layer of the peritoneum, the parietal peritoneum demarcates an abdominopelvic cavity, also known as the peritoneal cavity, that contains almost every organ of the abdomen and pelvis.

2023年10月30日 · The parietal peritoneum is a serous membrane covering the inner surface of the abdominopelvic cavity, including the anterior and posterior walls of the abdomen, the inferior surface of the diaphragm and the walls and floor of the pelvic cavity.

2024年4月16日 · The parietal peritoneum lines the internal surface of the abdominopelvic wall. It is derived from somatic mesoderm in the embryo. It receives the same somatic nerve supply as the region of the abdominal wall that it lines; therefore, pain …

2023年11月3日 · The peritoneum consists of two layers: Parietal peritoneum – an outer layer which adheres to the anterior and posterior abdominal walls. Visceral peritoneum– an inner layer which lines the abdominal organs. It's made when parietal peritoneum reflects from the abdominal wall to the viscera.

Your peritoneum is a membrane that lines the inside of your abdomen and pelvis (parietal layer). It also covers many of your organs inside (visceral layer). The space in between these layers is called your peritoneal cavity.

The layer of peritoneum that lines the body wall is called 'parietal peritoneum' (Lat. paries=wall). The layer that is adhered to an organ is called 'visceral peritoneum' (Lat. viscus=internal organ).

The peritoneum is the serous membrane forming the lining of the abdominal cavity or coelom in amniotes and some invertebrates, such as annelids. It covers most of the intra-abdominal (or coelomic) organs, and is composed of a layer of mesothelium supported by a thin layer of connective tissue .

The peritoneum secretes peritoneal fluid which helps lubricate viscera within the abdominal and pelvic cavities, reducing friction between organs. This is especially true for dynamic organs involved in peristalsis or those that distend due to changes of volume, such as the bladder.

2023年7月25日 · The outer layer is the parietal peritoneum, which attaches to the abdominal and pelvic walls. The inner visceral layer wraps around the internal organs located inside the intraperitoneal space. The structures bound by the peritoneal cavity may be intraperitoneal or retroperitoneal. The boundaries of the peritoneal cavity include:

The parietal and visceral peritoneum are a continuous layer that form the peritoneal sac. The potential space between the two layers is the peritoneal cavity —normally it contains only a thin layer of serous fluid, for lubrication purposes.