cardiovascular system crossword

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Across
  1. 4. largest artery in the human body
  2. 7. carries blood from the heart to tissue and organs in the body
  3. 10. collect oxygen-poor blood and return it to your heart
  4. 11. vessel that carries oxygen-rich blood from your lungs to your heart
  5. 12. the muscular tissue that makes up the bulk of the heart
  6. 13. scientific name for a white blood cell
  7. 14. the smallest type of blood vessel
Down
  1. 1. scientific name for platelet
  2. 2. Cava large vein,carries blood to heart and from other parts of the body
  3. 3. sac that surrounds the heart and the roots of the great vessels.
  4. 5. receives blood from the veins and then pumps to the ventricals
  5. 6. Artery transports deoxygenated blood from the heart to the lungs
  6. 8. the inner most layer of tissue lining the hearts chambers
  7. 9. scientific name for a red blood cell
  8. 10. responsible for pumping blood out of the heart and to the lungs