The gallbladder concentrates and stores bile as a pear-shaped sac which it can release to help digestion after a fatty meal.
Abdominals or the abdomen is the part of the body in mammals that lies between the thorax and the pelvis. The alimentary tract where most of the food is absorbed and digested lies in the abdominal area. The liver, kidney, pancreas, and spleen also lie in the abdomen.