Tha blood moves on tha head superior venacava and the body inferior venacava enter the right atrium and moveS in to right ventri cle pumps in to the pulmonary artery which carries this deoxygenated blood to the lungs the blood from lungs move in to pulmonary vein and move to left atrium and move to left ventricle the left ventricle pumps blood in to the aorta. Which distributed this oxygenated blood around the body