In vertebrates, the abdomen is a large body cavity enclosed by the abdominal muscles, at the front and to the sides, and by part of the vertebral column at the back.

Abdomen, in human anatomy, the body cavity lying between the chest or thorax above and the pelvis below and from the spine in the back to the wall of abdominal muscles in the front.

Dec 9, 2025 · The abdomen contains organs essential for digestion, urination, and bowel movements. These organs include the stomach, kidneys, and liver.

Nov 14, 2025 · Having an abdominal CT scan may help providers reach a diagnosis for pain associated with pelvic internal organs. Learn about diagnosed conditions.

The abdomen contains many of the body’s vital organs and plays a central role in digestion, circulation and immunity. This section examines the layered anatomy of the abdominal wall and the …

Mar 22, 2019 · The abdomen refers to the region between the pelvis (pelvic brim) and the thorax (thoracic diaphragm) in vertebrates, including humans. The space constituting the abdomen is …

Jan 24, 2018 · The major organs of the abdomen include the small intestine, large intestine, and stomach. Together, these three turn nutrients into usable energy, as well as help dispose of solid waste.

Nov 3, 2023 · So, it is crucial that you cover this section thoroughly. This page will introduce you to the most important anatomical features of the abdomen and pelvis and serve as a hub from which you …

Jul 24, 2023 · The abdomen ultimately serves as a cavity to house vital organs of the digestive, urinary, endocrine, exocrine, circulatory, and parts of the reproductive system.

Dec 14, 2025 · A complete medical overview of the abdomen (ABD). Understand its anatomy, organ functions, common conditions, and diagnostic procedures.