6. Aorta Vena cava (from head) Right atrium Right ventricle Vena Cava (from lower regions of the body) Pulmonary artery Pulmonary vein Left atrium Left ventricle
7. Valves of the heart Semi-lunar valve Tricuspid valve Semi-lunar valve Bicuspid valve Tendon
8. Fill in the gaps in the table using pages 121-122 Biology 1 Atrio-ventricular valves Ventricles The upper chambers in the heart that receive blood from veins. Septum Two large veins running vertically on the right-hand side of the heart A blood vessel that branches after leaving the heart, into two arteries taking blood to the right and left lungs. Aorta Where it is positioned Name of structure