Proctitis is an inflammation of the anus and the lining of the rectum, affecting only the last 6 inches of the rectum.
The liver lies on the right side of the abdominal cavity beneath the diaphragm. Blood is carried to the liver via two large vessels called the hepatic artery and the portal vein. The heptic artery carries oxygen-rich blood from the aorta (a major vessel in the heart).
The liver is the largest gland in the body and is located in the upper right quadrant of the abdomen. liver is an important organ that performs many functions necessary for survival. and builds up body tissue. The liver also acts as a storage site for vitamins and minerals.