Circulatory and Respiratory System

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Across
  1. 1. Liquid part of blood.
  2. 4. Vessel that carries blood away from the heart.
  3. 6. Muscle used to breath.
  4. 8. Pumps oxygenated blood around the body.
  5. 9. Tube lined with cartilage that leads to the lungs.
  6. 10. Brings deoxygenated blood to the heart.
  7. 13. Vessel that carries blood back to the heart.
  8. 14. Where gas exchange in the lung occurs.
  9. 15. Part of blood; carries oxygen.
Down
  1. 2. Largest artery in the body.
  2. 3. Vessel where gas exchange occurs.
  3. 5. Pumps deoxygenated blood to the lungs.
  4. 7. Disease fighters, found in blood.
  5. 11. Top,receiving chamber of the heart.
  6. 12. Bottom, sending chamber of the heart.
  7. 16. Where blood goes to pick up oxygen.