CardioPulmonary System Review

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Across
  1. 2. Also known as the voice box section of throat
  2. 3. main organ of the pulmonary system
  3. 5. first part of throat behind nose and mouth
  4. 6. main organ of the cardiovascular system
  5. 9. protective sac surrounding the heart
  6. 12. ____ Cava- main veins that bring blood to the heart
  7. 13. main artery that leaves the heart
  8. 16. muscle layer separating the thoracic and abdominal cavity
  9. 18. blood cell leads to clotting of blood
  10. 22. flap of skin protecting the respiratory system from food
  11. 23. gas that the body's cells waste
  12. 24. the two main branches off of the trachea into the lungs
  13. 26. another name for the circulatory system
  14. 27. ____ Atrium recieves the blood from the Vena Cava
  15. 28. smallest passageways in the lungs
  16. 29. heart wall that seperates the left from the right
  17. 30. Heart Chamber to recieve blood
Down
  1. 1. gas that the body's blood cells need
  2. 4. blood cell that helps fight diseases
  3. 7. blood cell that carries oxygen to the body
  4. 8. also known as the windpipe section of throat
  5. 9. liquid makes up 50-60% of the blood
  6. 10. the layers of muscle that make up the heart organ.
  7. 11. ____ ventricle is the largest chamber of the heart
  8. 14. smallest blood vessels/ site of gas exchange
  9. 15. blood vessels carry deoxygenated blood to the heart
  10. 17. tiny airsacs that blood receives oxygen through the capillaries
  11. 19. another name for the chest cavity that holds the heart and lungs
  12. 20. blood vessels carry oxygenated blood to the body
  13. 21. Heart chamber to pump out blood
  14. 25. another name for the respiratory system