Body System Crossword

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Across
  1. 4. Blood flows through this valve to go from the left ventricle to the aorta.
  2. 5. Blood vessels that carry oxygenated blood away from the heart.
  3. 10. Blood flows from the pulmonary vein to the...?
  4. 12. The main organs of the respiratory system. They are large, soft and cone-shaped.
  5. 13. This system is the body's blood transportation system.
  6. 15. The number of chambers in the heart.
  7. 17. This is developed over a lifetime from natural (infection) and artificial (vaccines) occurrences.
  8. 21. Smallest blood vessels that carry blood from the arteries to the body's cells and from those cells to the veins.
  9. 23. This blood vessel brings oxygenated blood back to the heart.
  10. 26. The body's system to fight off intruders.
  11. 29. The largest vein in the body that collects blood before dumping it into the right atrium.
  12. 31. The muscular blood pump.
  13. 33. Exhalation pushing out CO2.
  14. 34. The muscle responsible for expanding and compressing the chest cavity.
  15. 35. Inhalation with oxygen.
  16. 36. Blood flows through the bicuspid valve into...?
Down
  1. 1. This is the first line of defense of your immune system.
  2. 2. This circulatory disorder is caused by an inadequate amount of iron in the diet and causes your RBC to live shorter lives.
  3. 3. Blood flows from the tricuspid valve to the...?
  4. 6. This blood vessel brings blood to the lungs.
  5. 7. These WBC make antibodies and remember previous invaders.
  6. 8. Blood flows through this valve to go from the right ventricle to the pulmonary artery.
  7. 9. After blood has exchanged o2 for co2 in the capillaries/tissues, where does blood flow to?
  8. 11. This respiratory illness can be found in the upper or lower tract of the respiratory system, it is caused by a virus. Symptoms include a runny nose, watery eyes or a cough.
  9. 14. These WBC kill invaders.
  10. 16. The rate at which your heart beats in a minute.
  11. 18. This system is made up of the upper and lower tracts, it is the system that exchanges gases for proper body function.
  12. 19. this suffix means inflammation
  13. 20. Blood flows through this valve to go from the left atrium to the left ventricle.
  14. 22. This is obtained at birth, you obtain this form your mother's immune system.
  15. 24. vessels that take blood back to the heart.
  16. 25. This is an increase in body temperature that indicates the body is fighting an infection.
  17. 27. Responsible for exchanging gases with blood.
  18. 28. Blood flows through this valve to go from the right atrium to the right ventricle.
  19. 30. This is a form of cancer caused by uncontrolled amount of white blood cells that don't function properly.
  20. 32. The largest artery in the body.