Nerves And Lymph Nodes With Body Anterior View Royalty-Free Stock Photo

The nervous system is the part of an animal that coordinates its actions by transmitting signals to and from different parts of its body. Lymph nodes are major sites of B and T lymphocytes, and other white blood cells. Lymph nodes are important for the proper functioning of the immune system, acting as filters for foreign particles and cancer cells. Lymph nodes do not have a detoxification function, which is primarily dealt with by the liver and kidneys.