Each of the 9 abdomen regions hold their own important organs: Right hypcochondrium – Small intestine, right kidney, gallbladder, liver. Left hypochondrium – Pancreas, left kidney, colon, spleen. Epigastrium – Adrenal glands, spleen, pancreas, duodenum, liver, stomach. Right lumbar region – Right colon, liver, gallbladder.
The abdomen (commonly called the belly) is the body space between the thorax (chest) and pelvis. The diaphragm forms the upper surface of the abdomen. … The abdomen contains all the digestive including the stomach, small and large intestines, pancreas, liver, and gallbladder.
These include the liver and kidneys. The liver is located in the upper right-hand part of the abdominal cavity, under the ribs. Although it has many functions, the liver is best known for processing blood, separating waste from nutrients.