THIS IS RLLY URGENT SOMEONE PLZ HELP Write a summary of blood flow through the Circulatory system starting in the right atrium and ending at the right atrium
Include the following terms:
right atrium, left atrium, right ventricle, left ventricle, oxygen-rich blood, oxygen-poor blood, septum, aorta, valves, arteries, veins, capillaries, coronary arteries, superior vena cava, inferior vena cava, lungs, upper body, lower body, pacemaker