Order the Components of the Circulatory SystemVersion en ligne In this game, players must correctly order the components of the circulatory system based on their size, from the largest to the smallest. par Alicia Del Valle Santos 1 It then passes to the right ventricle, which pumps it to the lungs through the pulmonary artery. Deoxygenated blood enters the right atrium through the vena cavae. The pulmonary circuit ends when oxygenated blood returns to the left atrium via the pulmonary veins The blood absorbs carbon dioxide from the body, and The blood flows into the left ventricle. Systemic circulation begins when the oxygenated blood is pumped through the aorta to the organs. Systemic circulation ends when deoxygenated blood reenters the heart at the right atrium. The blood collects oxygen and releases carbon dioxide.
