So the lymph, once we actually filter that lymph, it returns back into the vein system, bare body and back into the cardiovascular system. So we see that the Rice lymphatic dust collects the lymph from the right side of the head, the necks and the chest and empties into the right subclavian vein. Now, previously we mentioned that one of the other functions of the lymphatic system is to filter our blood, to filter our lymph that travels along these lymph vessels. And this filtering process takes place in lymph nodes. So along many parts of our lymphatic system are small masses of tissue called lymph nodes. So this is one lymph node, a second lymph node, a third lymph node.