Across
- 1. Vessel carrying oxygen-rich blood from lungs to the heart
- 3. Type of blood entering the right atrium
- 5. Blood type pumped to the body
- 7. Prevent backflow of blood
- 9. Carries deoxygenated blood to the lungs
- 11. Pumps blood into the pulmonary artery
- 14. Valve between left atrium and left ventricle
- 15. Circulation sending oxygenated blood to the body
Down
- 2. Largest artery carrying oxygen-rich blood from the heart to the body
- 4. Wall separating left and right sides of the heart
- 6. Chamber that receives deoxygenated blood from the body
- 8. Chamber that receives oxygenated blood from the lungs
- 10. Large blood vessel returning deoxygenated blood to the heart
- 12. Valve between right atrium and right ventricle
- 13. Pumps oxygen-rich blood into the aorta