A researcher has questions about the structure of the mesentery, a tissue connecting the intestines to the wall of the abdominal cavity. They begin researching its location, components, and its specific structures. This researcher is studying the physiology of the organ.

True or False

A. True
B. False



Answer :

Final answer:

The mesentery connects intestines to the abdominal wall, while the peritoneum is a serous membrane covering digestive organs. The serosa in the alimentary canal aids in keeping the digestive system in place.


Explanation:

Mesentery: The mesentery is a double folding of the peritoneum that connects the intestines to the abdominal wall. It houses lymphatic vessels and blood vessels, supporting the small and large intestines.

Peritoneum: The peritoneum is a serous membrane lining the abdominal cavity and covering most digestive organs. It consists of parietal peritoneum (lining the abdominal wall) and visceral peritoneum (covering organs).

Serosa: The serosa is a layer of visceral peritoneum over connective tissue in the abdominal region of the alimentary canal, helping hold the digestive system in place.


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