The liver is a large, glandular organ present in all vertebrate animals. In all vertebrates, including man, the liver has similar structure and functions. The liver is reddish brown in color, has the consistency of foam rubber, and is shaped like a 3 sided pyramid.
The liver is located on the right side of the abdominal cavity, covered by the ribs. The gallbladder, a small pouch that stores bile, is partially embedded at the bottom at the back of the liver. Also in contact with the liver are the large and small intestines, and the stomach.