The lymphatic system is a network of organs, vessels and tissues that move a colorless fluid called lymph back to your bloodstream. It’s part of your immune system.
The lymphatic system, or lymphoid system, is an organ system in vertebrates that is part of the immune system and complementary to the circulatory system. It consists of a large network of lymphatic vessels, lymph nodes, lymphoid organs, lymphatic tissue and lymph. [1][2] The Latin word for lymph, lympha, refers to the deity of fresh water, "Lympha". [3] Unlike the circulatory system, which is ...
Lymphatic system, network of vessels and other tissues, including the tonsils, spleen, and thymus, that maintains fluid balance and fights infection. Extracellular fluid in the lymphatic system is known as lymph. Lymph contains disease-fighting cells called lymphocytes, which are supplied by the lymphatic system.
The lymphatic system controls lymph flow and the ability to fight infection. Learn how the lymphatic and immune systems regulate important processes.
The lymphatic system is a vital part of the immune system. It includes organs such as the thymus, bone marrow, spleen, tonsils, appendix, and Peyer patches in the small intestine that produce and process specialized white blood cells that fight infection and cancer. Like the venous system, the lymphatic system transports fluids throughout the body. The lymphatic system consists of: Thin-walled ...
The lymphatic system’s primary function is to absorb and transport lymph fluid throughout the body. The lymphatic system functions in parallel to the circulatory system, but it is made up of its own circuit of lymph vessels, nodes, and lymphoid tissues.
The lymphatic system is a body-wide network that helps manage fluid, support immune function, and maintain healthy tissues. Unlike the heart or lungs, it isn’t a single organ. It’s a connected system of vessels, nodes, and fluid that runs throughout the body, just beneath the skin and between tissues. Lymph fluid is a clear, watery substance that carries waste, proteins, and immune cells ...