Across
- 3. chamber of the heart which receives blood from an atrium
- 4. heart chamber that receives blood into the heart and drives it into a ventricle
- 8. when the heart muscle relaxes
- 9. large vein that carries blood to the heart
Down
- 1. valve which allows blood flowing into the heart from the body to flow to the right ventricle
- 2. red blood cells, deliver oxygen to the tissues in your body
- 5. carries blood away from heart
- 6. carries blood to heart
- 7. a condition in which the blood vessels have persistently raised pressure.
- 10. largest artery
