Cardiovascular system puzzle

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Across
  1. 4. septum separates the left and right ventricle.
  2. 5. the granulocyte that first to bacterial inversion
  3. 8. takes blood away from the heart
  4. 11. shaped like a half-moon or Cresent.
  5. 12. refers to the phase of contraction.
  6. 13. is a failure of cv system to deliver enough oxygen and nutrients to meet metabolic needs.
  7. 14. venacava that brings blood from the upper parts of the body above the heart.
  8. 16. a small body muscle fibre in the heart responsible for initiating the heartbeat.
  9. 17. a blood circulation that circulates around the heart.
  10. 18. the largest blood vessel that takes blood to the body
  11. 22. a blood vessel where gaseous exchange takes place.
  12. 24. takes blood toward the heart
  13. 25. are type of white blood cells they play a immune system.
  14. 27. atrium first chamber that receives oxygenated blood
  15. 28. refers to the phase relaxation.
  16. 31. the valve between chambers that have oxygenated blood
  17. 32. biconcave disc that do not contain a nucleus
  18. 36. destroy foreign substances and the can consume foreign substances
  19. 37. rapid resting heart rate over 100 beats per minute.
  20. 38. the middle layer of the heart that consists of cardiac muscle tissue.
  21. 40. is thin a layer of simple squamous epithelial tissue that lines the inside of the Myocardium.
Down
  1. 1. a blood circulation that circulates around the lungs.
  2. 2. a valve between the atrium and the ventricle
  3. 3. septum is between left and right atrium.
  4. 6. is a decrease in the diameter of the blood vessels lumen.
  5. 7. venacava that brings blood from the lower parts of the body below the heart.
  6. 9. is a formation of red blood cells in the red bone marrow
  7. 10. atrium first chamber that recieves deoxygenated blood
  8. 15. forms platlet plug.
  9. 19. the valve between chambers that have deoxygenated
  10. 20. defends body from parasites,allergens and pathogens
  11. 21. are small veins that take blood from the Capillaries.
  12. 23. transport oxygen to red blood cells
  13. 26. outer layer that surrounds, protect the heart and holds it in place.
  14. 29. is the alternate expansion and elastic recoil of an artery with each heart beat.
  15. 30. are small atereries to Capillaries
  16. 33. a blood circulation that circulates around the body.
  17. 34. thin transparent outer layer of the heart.
  18. 35. is the increase in the diameter of the blood vessels lumen.
  19. 39. thrombus that moves from its site of origin.