Structure And Function Of The Spleen

The spleen is a soft, spongy organ of the lymphatic system. It serves two general functions in adults: 1.Fights infection. Acts as a giant lymph node, scanning erythrocytes, platelets and antigens. Lymphocytes produced in the spleen fight disease causing pathogens. 2. Filters aged erythrocytes, platelets and blood-borne antigens. The spleen is the largest lymphatic mass in the body and lies intraperitoneally in the left upper quadrant. It sits on the left colic flexure1, in the left …

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