the abdominal what? ... the abdomen is that part of the human body inferiorly continuous with the pelvic area, and bounded superiorly by the diaphragm.
Peritoneum is a body part. It is the membrane lining the cavity of the abdominal organs.
abdominal cavity
chest
The peritoneum, which is the lining of the abdominal cavity.
The abdominal cavity
It is the second part of the small intestine and it is found in the abdominal cavity.
The rectum is to be found in the lower part of the abdominal cavity.
your neck
ear
CHEST
On your feet.
ear