Across
- 5. keeps your blood moving in the right direction
- 8. pumps the oxygen-rich blood through the aortic valve
- 9. collects the oxygenated blood and carry it from the lungs back to the heart
- 10. receives blood full of oxygen from the lungs and then empties the blood into the left ventricle
- 11. receives blood low in oxygen from the body and then empties the blood into the right ventricle
Down
- 1. helps keep blood flowing in the right direction through the heart
- 2. helps keep blood flowing in the correct direction through the heart
- 3. one-way door from your heart's right ventricle to the lungs
- 4. pumps the oxygen-poor blood to the lungs through the pulmonary valve
- 6. carry blood from the right side of the heart to the lungs
- 7. the main artery in the heart