. Track a drop of blood from its entry into the right atrium until it leaves the left ventricle. Be sure to include all anatomical landmarks, including the major vessels and valves the blood passes through on this journey?
Blood leaves the right atrium, enters the right ventricle through the tricuspid valve. The right ventricle contracts sending the blood through the pulmonic valve into the pulmonary artery (the only 'artery' that carries unoxygenated blood, btw) taking the blood through the pulmonary circulation for oxygen/CO2 exchange, then back to the heart via the pulmonary vein … Read more