Atria, Top chambers of the heart, Ventricles, Bottom chambers, Pulmonary artery, Blood away from heart and to the lungs, Pulmonary vein, Blood to the heart from the lungs, Atrioventricular valve, bicuspid, Oxygenated blood, Left side, Aorta, Blood to the body, Vena cava, Blood to right atrium, Valves in aorta and pulmonary artery, Semi lunar, Myocardium, Muscle layer of the heart.

Leaderboard

Visual style

Options

Switch template

Continue editing: ?