It is false that the abdominal aorta is the largest artery in the abdomen, after the superior mesenteric artery.
Finally, the abdomen acts as a cavity to contain essential organs of the digestive, urinary, endocrine, exocrine, circulatory, and reproductive systems. The front wall of the abdomen is made up of nine layers. The abdomen has the greatest cavity (space) in the body. It is located between the chest and the pelvis and houses several of the body's organs. The liver, stomach, and intestines are examples of these. The groin is the region of the body where the upper thighs meet the lower abdomen. Constipation, irritable bowel syndrome, food allergies, lactose intolerance, food poisoning, and a stomach virus are all less serious causes of abdominal pain. Appendicitis, an abdominal aortic aneurysm, a bowel blockage, cancer, and gastroesophageal reflux are some of the more serious causes.
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