what are the three functions of the spleen
Removal of Red Blood Cells. One of the functions of the spleen is to remove any old red blood cells, according to Kim Barrett, professor of medicine at the University of California at San Diego, writing in âGanongâs Review of Medical Physiology.â The normal lifespan of a red blood cell is 120 days.
Overview. The lymphatic system has the responsibility of keeping you alive and healthy. The spleen, which is in the upper left abdominal area, is one of the organs in this system. The spleen of an adult holds the largest amount of lymphoid tissue. An adult spleen is about 5 inches long and weighs approximately 4 oz.