The spleen is an organ found in virtually all vertebrates. Similar in structure to a large lymph node, it acts primarily as a blood filter.
The Function of the Spleen 1 The Spleen Is a Helper, Not Essential. The spleen works with other organs in the body to complete the tasks of blood storage, fighting infection and filtering the blood. 2 The Fragile Spleen. … 3 Living Without a Spleen. … 4 A Word From Verywell. …
Features of the Spleen. The spleen is composed of two types of tissue: white pulp and red pulp. The white pulp of the spleen participates in the immune system by producing the lymphocytes. The red pulp acts as a filter and storage reservoir for the blood. Because of its function in the immune and circulatory systems,…