Circulatory System

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Across
  1. 3. Returns fluid in the tissues back to the bloodstream
  2. 4. prevents blood from flowing backwards in the heart
  3. 8. Movement of blood from the heart to all parts of the body
  4. 9. major organ of the circulatory system
  5. 11. cava major vein returning blood to the heart
  6. 13. Reach the site of infection and destroy microorganisms
  7. 15. Carries blood away from the heart
  8. 17. upper number, when ventricles relax
  9. 18. released to catch RBC to form clot or scab
  10. 19. supplies blood to the kidneys
Down
  1. 1. Liquid component of blood
  2. 2. the movement of blood throughout the body
  3. 4. lower chambers of the heart
  4. 5. Returns deoxygenated blood to the heart
  5. 6. major artery leaving the heart
  6. 7. supplies blood to small intestine and liver
  7. 10. clumping of blood between blood types
  8. 12. Transports O2 to all parts of the body
  9. 14. blood travels between the heart and lungs
  10. 16. Connects arteries to veins