type of blood cell produced by lymph nodes
The white blood cells or lymphocytes produced by these lymph nodes kill bacteria and viruses entering the body. Lymph nodes are very small organs, only about 1-2 cm in size and are found as a network throughout the body.hat Are Lymph Node, Locations And Diseases. Humans generally have immunity against pathogens and accidental infections that is owed to the presence of lymph nodes which form a part of the lymphatic system. They behave like mechanical filters and kill and eliminate microbes present in the blood stream.