Lymph Nodes Lymphatic System Diagram. It forms a vital part of the bodys immune defence. This diagram shows the network of lymph nodes and connecting lymphatic vessels in the human body.
When looking at lymph node locations it is essential to note that the lymph nodes tend to be kidney shaped or oval and can be found throughout your body. Thyroid lymph nodes lie near the thyroid gland just above the center of the collarbone. The lymphatic system is an open system because it has lymph spaces between tissue cells and it does not form a complete circuit.
Position of lymph nodes lymphatic vessels.
They service the lower legs and feet for the lymphatic system. Lymph also carries white blood cells which are responsible for protecting the body against viruses and bacteria and may trap cancer cells. The lymph vessels pass through a lymph node at certain places and these are found only in mammals. Lymph nodes filter lymph a clear sticky fluid that bathes body cells and collects waste products and debris.