Across
- 2. sending the blood to all another parts of the heart
- 4. Circulation protain to the whole body
- 6. abnormal heart, rhythms and can be mild to life threatening
- 8. System heart and blood vessels, transporting blood throughout the body.
- 9. process of adding oxygen to the blood
- 11. connect arteries and veins
- 13. Blood blood that has a low oxygen content and is rich in carbon dioxide
- 14. the flow through the circulatory system
- 15. Vessels when blood leavess the heart and its carried throughout the body
Down
- 1. Circulation sending the blood to the lungs for oxygen
- 3. carries blood away from the heart
- 5. blood vessels that carry blood back to the heart
- 7. Anteries blood vessels that supply oxygen-rich blood to the heart muscle
- 10. muscular organ that pumps blood throughout the body
- 12. protein in red blood cells that binds to oxygen in the lungs and carries it through the bloodstream to tissues