In this video, I will explain the flow of lymph through lymph nodes and lymphatic vessels, and the drain of lymph into the 9 lymphatic trunks (jugular trunks, subclavian trunks, bronchomediastinal trunks, intestinal trunk, lumbar trunks) and how eventually the lymphatic trunks form the right and left lymphatic ducts, which empty lymph into the venous system at the junction of the subclavian vein and internal jugular vein.