front 1 ![]() | back 1 Aorta |
front 2 ![]() | back 2 Superior Vena Cava |
front 3 ![]() | back 3 Pulmonary artery (left lung) |
front 4 ![]() | back 4 Pulmonary artery (right lung) |
front 5 ![]() | back 5 Pulmonary veins (right lung) |
front 6 ![]() | back 6 Right atrium |
front 7 ![]() | back 7 Left atrium |
front 8 ![]() | back 8 Right ventricle |
front 9 ![]() | back 9 Left ventricle |
front 10 ![]() | back 10 Inferior vena cava (lower body) |
front 11 ![]() | back 11 Aorta (lower body) |
front 12 ![]() | back 12 Tricuspid valve |
front 13 ![]() | back 13 Pulmonic valve |
front 14 ![]() | back 14 Aortic valve |
front 15 ![]() | back 15 Mitral valve |
front 16 ![]() | back 16 Pulmonary veins (left lung) |
front 17 ![]() | back 17 Sinus node |
front 18 ![]() | back 18 AV node |
front 19 ![]() | back 19 Bundle of HIS |
front 20 ![]() | back 20 Purkinje fibers |
front 21 ![]() | back 21 Left and right bundle branch |