spleen
in the human immune system the main function of the is filtering blood
B. Spleen
The lymphatic system is sometimes called the secondary immune system, as it helps to fight infection by filtering out foreign material such as bacteria.The primary immune system is of course the white blood cells in the blood itself, which identify and attack foreign bodies directly.
spleen
Spleen
blood runs up the lumbar and back
Spleen
The primary function of the spleen is the filtering of blood and removal of abnormal blood cells by phagocytosis. The spleen also stores iron from worn-out blood cells, which is then returned to the circulation and used by the bone marrow to produce new blood cells. The immune reaction begins in the spleen with the activation of immune response by B cells and T cells in response to antigens in the blood.
White blood cells are a key part of your body's defense system and practically control your immune system.
the kidneys function by filtering the waste materials or products from the blood.
Erythrocytes are red blood cells that have the main function of delivering oxygen to cells in the body. Leukocytes are white blood cells that are associated with the immune system.
To return fluid back to the blood system and in the process filtering and cleaning it of any foreign substances/pathogens