Body Systems

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Across
  1. 2. Part of the circulatory system. Pumps blood
  2. 4. Holds urine before it is excreted
  3. 5. Name for blood vessels that carry blood to the heart
  4. 6. intestine Longest part of the digestive system
  5. 7. Name for the wind pipe after it branches off towards the left and right lung
  6. 9. Name of the major vein that returns blood to the heart
  7. 12. Carries blood to the lungs
  8. 15. Name for blood vessels that carry blood away from the heart
  9. 16. Smallest blood vessel. Only one cell thick
  10. 19. Part of the digestive system
Down
  1. 1. Carries blood from the lungs back to the heart
  2. 3. The top chamber in the heart
  3. 8. Filter blood and create urine. Part of the excretory system
  4. 10. The bottom camber in the heart
  5. 11. Name for the vena cava that comes from the top half of the body
  6. 13. Major artery that carries blood away from the heart
  7. 14. Tiny air sac in the lungs
  8. 17. Name for the vena cava that comes from the bottom half of the body
  9. 18. Bring in oxygen and exchange carbon dioxide. Part of the respiratory and excretory systems
  10. 19. Excretes sweat as part of the excretory system