Put the following alphabetically listed structures in order for the pathway undertaken by a RBC that is starting in the pulmonary trunk and ends up in the liver aorta, atria, lung, pulmonary artery, pulmonary vein, ventricle Solution pulmonary artery,lung,pulmonary vein,atria,ventricle,aorta. This is the way the blood flows in both pulmonary and systemic circuit.From the aorta the blood(oxygenated) is pumped all over the body.