Final answer:
The internal organs within the abdominal cavity, encompassing the organs found within the abdominopelvic cavity, are referred to as the abdominal contents.
Step-by-step explanation:
The internal organs within the abdominal cavity are generally referred to as the abdominal contents. This term encompasses the organs found within the abdominopelvic cavity, which is the division of the anterior (ventral) cavity that houses the abdominal and pelvic viscera. The abdominal contents are kept in place by the peritoneum, which is a serous membrane composed of the parietal peritoneum, lining the abdominal wall, and the visceral peritoneum, enveloping the abdominal organs themselves. The space between these two peritoneal surfaces is known as the peritoneal cavity, and it contains a small amount of fluid that acts as a lubricant, reducing friction between the serosal surfaces of the peritoneum.