Circulatory System

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Across
  1. 2. Forms scabs
  2. 4. Carries blood to the heart.
  3. 5. Carries oxygen through the body
  4. 6. Pumps blood through the body
  5. 7. Fights infections
  6. 9. Blood flowing from the Atria to fill the ventricles.
  7. 11. Fibrous sack encasing the heart
  8. 14. Liquid part of blood
Down
  1. 1. Connects veins and arteries
  2. 3. Contractions forcing blood out of the heart
  3. 4. Lower Pumping chambers of the heart
  4. 8. Upper receiving chamber of the heart
  5. 10. Largest artery in the human body
  6. 12. Carries blood out of the heart.
  7. 13. Forms to seal wounds