lyssystemet

The lymphatic system is a network of tissues and organs that help rid the body of toxins, waste and other unwanted materials. It is part of the immune system and circulatory system. The lymphatic system transports a fluid called lymph, which contains white blood cells that help fight infection. It is composed of lymphatic vessels, lymph nodes, and lymphatic organs such as the spleen, thymus, and tonsils. Lymphatic vessels are a system of capillaries and larger vessels that run throughout the body, collecting excess fluid, known as lymph, from tissues. Lymph nodes are small, bean-shaped structures that filter the lymph, removing waste products, foreign particles, and pathogens. Lymphatic organs play crucial roles in the development and maturation of immune cells. The spleen filters blood, removing old red blood cells and housing lymphocytes. The thymus is essential for the development of T lymphocytes, a type of white blood cell. Tonsils are lymphoid tissues located in the throat that help trap and destroy pathogens entering the body through the mouth and nose. The lymphatic system plays a vital role in maintaining fluid balance, absorbing fats from the digestive system, and defending the body against disease. Dysfunction of the lymphatic system can lead to conditions such as lymphedema, an accumulation of fluid in the tissues, and can impair the body's ability to fight infections.