Circulatory System

Edit Answers
12345678910111213141516171819
Across
  1. 2. prevents blood from flowing backwards in the heart
  2. 4. cava major vein returning blood to the heart
  3. 6. Cell fragments of large cells made in the bone marrow
  4. 9. blood travels between the heart and lungs
  5. 10. Reach the site of infection and destroy microorganisms
  6. 13. released to catch RBC to form clot or scab
  7. 15. major artery leaving the heart
  8. 16. Movement of blood from the heart to all parts of the body
  9. 18. supplies blood to the heart
  10. 19. upper chambers of the heart
Down
  1. 1. Returns deoxygenated blood to the heart
  2. 3. clumping of blood between blood types
  3. 5. Carries blood away from the heart
  4. 7. Connects arteries to veins
  5. 8. protein or carbohydrate on the surface of the RBC
  6. 11. Returns fluid in the tissues back to the bloodstream
  7. 12. the movement of blood throughout the body
  8. 14. supplies blood to the kidneys
  9. 16. upper number, when ventricles contract
  10. 17. major organ of the circulatory system