Where Is Serosa Found?

Serosa (or serous membrane) is a smooth membrane consisting of a thin layer of cells, found on the outer wall of the organs of the abdominal cavity known as the serous cavity.

Which organs have serosa?

The muscular layer of the gastrointestinal tract is often bound with the serosa. But, in the oral cavity, thoracic esophagus, ascending and descending colon, and rectum, the muscular layer is bound with the adventitia. Hence, the freely-moving structures of the gastrointestinal tract are bound to the serosa.

Where do you find serosa?

In anatomy, serous membrane (or serosa) is a smooth tissue membrane of mesothelium lining the contents and inside wall of body cavities, which secrete serous fluid to allow lubricated sliding movements between opposing surfaces.