Cardio

123456789101112131415
Across
  1. 2. - Organ that pumps blood around the body.
  2. 6. - Structure that prevents blood flowing backwards.
  3. 7. - Gas carried by the blood to body tissues.
  4. 9. - Relating to the lungs.
  5. 10. - Smallest blood vessel where gas exchange occurs.
  6. 12. - A hollow section of the heart that holds blood before it is pumped.
  7. 13. - Blood vessel that carries blood towards the heart.
  8. 14. - Wall that separates the left and right sides of the heart.
  9. 15. - Organs where oxygen enters the blood and carbon dioxide leaves.
Down
  1. 1. - Blood vessel that carries blood away from the heart.
  2. 3. - Lower chamber of the heart.
  3. 4. - Fluid that transports oxygen, nutrients and wastes around the body.
  4. 5. CAVA - Large vein that returns blood from the body to the heart.
  5. 8. - Largest artery in the body.
  6. 9. - Blood components that help blood clot.
  7. 11. - Upper chamber of the heart.