Circulatory System

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Across
  1. 2. These vessels bring blood to the heart
  2. 6. This is the largest artery
  3. 7. These blood cells transport gases and nutrients
  4. 8. The liquid portion of blood
  5. 10. This side of the heart has blood that lacks oxygen
  6. 12. These blood cells fight infections
  7. 13. These vessels take blood away from the heart
Down
  1. 1. This is the largest vein
  2. 3. These vessels are where gases are exchanged
  3. 4. The force blood exerts on your vessels
  4. 5. These are in your blood and clot
  5. 9. Blood travels to the lungs to pick up this
  6. 11. The lower chambers of the heart
  7. 13. The upper chambers of the heart