Biology Prefixes and Suffixes: angio. Definition: The prefix (angio-) comes from the Greek angeion for vessel. The prefix (angio-) refers to a receptacle, vessel, shell or container. Examples: Angioblast (angio-blast) - embryonic cell that develops into blood cells and blood vessel endothelium.
1 Immune system - Spleen. 2  Major functions of the spleen include removing abnormal blood cells and making components of the immune system. 3  Since the spleen is involved in so many bodily functions, it is vulnerable to a range of disorders.  Disorders of the spleen include splenomegaly, hypersplenism and splenic rupture.
The spleen is an organ that is located on the upper left side of the abdomen. About the size of a fist, the spleen is important because it helps fight infection in the body by filtering the blood. Another function is the storage of blood cells. The spleen keeps blood flowing to the liver. splenectomy refers to taking out the spleen in surgery. Removing part of the spleen is called a partial splenectomy.