Body Systems---Ethan Reiss

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Across
  1. 3. Vessel that brings deoxygenated blood back to the heart
  2. 6. Where the digestive and respiratory systems meet
  3. 7. Vessel that brings blood to the heart
  4. 8. Heart chamber that pumps blood
  5. 12. Vessel that brings blood away from the heart
  6. 14. Circuit that carries blood between the heart and the rest of the body
  7. 15. Circuit that carries blood between heart and lungs
  8. 17. Part of spinal chord that contains mostly axons
  9. 19. Lobe of the cerebral cortex that controls sight
  10. 21. Leads to each lung
  11. 22. Lobe of the cerebral cortex that controls taste and speech
  12. 25. Bad habit that causes lung cancer
  13. 26. Iron deficiency
Down
  1. 1. Coordination of movement and balance
  2. 2. Voice box
  3. 4. Sheet of muscle that contracts to "pull" air into lungs
  4. 5. Air sacs inside lungs
  5. 9. Heart chamber that receives blood
  6. 10. Getting rid of so much CO2 from the body that the brain stops sending messages to the diaphragm
  7. 11. Part of spinal chord that mostly contains nerve cell bodies and dendrites
  8. 13. Side of the heart that receives deoxygenated blood from the body
  9. 16. In red blood cells and carries O2
  10. 18. Anything that causes a nerve signal to start
  11. 20. Side of the heart that receives oxygenated blood from the lungs
  12. 23. Vessel that pumps oxygenated blood to the body
  13. 24. Windpipe