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The lymphatic system is a system of capillaries, vessels, nodes and other organs that transport a fluid called lymph from the tissues as it returns to the bloodstream. The lymphatic tissue of these organs filters and cleans the lymph of any debris, abnormal cells, or pathogens.
Anatomy diagrams and information about the lymphatic and immune system will help you understand human body parts like lymph nodes, and how they function. Skip Navigation Anatomy All Human Anatomy