Across
- 3. The valve separating the right ventricle from the pulmonary artery
- 4. The muscle which anchors the leaflets of the valves to the wall of the ventricle
- 7. The valve separating the right atrium from the right ventricle
- 9. artery The main cerebral artery which originates from the aortic arch
- 10. The muscular wall of the heart
Down
- 1. The valve separating the left ventricle from the aorta
- 2. The valve separating the left atrium from the left ventricle
- 3. The area on the anterior chest overlying the heart and great vessels
- 5. The opposing pressure that the ventricles must generate to open the aortic valve
- 6. The venous return that builds during diastole
- 8. Veins that empty unoxygenated blood into the superior vena cava
- 11. The part of the heart cycle where the ventricles relax and fill with blood