Blood Circulation & Conduction SystemVersión en línea In this game, players must correctly order the stages of blood circulation & conduction system in the human body. The objective is to understand how blood flows through the heart, lungs, and body; and how the signals travel in the heart. por Keng Chi 1 Order the elements based on the sequence of blood flow through the pulmonary circulatory system. Pulmonary arteries Lungs Left atrium Pulmonary veins Right ventricle Right atrium 2 Order the elements based on the sequence of blood flow through the systemic circulatory system. Whole body Right atrium Left ventricle Left atrium Aorta Vena cava 3 Order the elements based on the sequence of heart conduction system Atrioventricular (AV) node Bundle of His Purkinje fibers Left & right bundle branch Sinoatrial (SA) node