the heart

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Across
  1. 8. thinwall that separates the right atrium and left atrium
  2. 10. state of not having enough oxygen rich blood flow delivered to the heart muscle
  3. 12. Volume of blood pumped by left ventricle
  4. 16. Nerves that decrease heart rate
  5. 19. valve that lies between atria and ventricles
  6. 25. alternating expansion and elastic recoil of an artery after each contraction and relaxation of the left ventricle
  7. 26. Lowest ,pointed part that has left ventricle
  8. 27. Fast heart rate
  9. 28. tissue that lines myocardium
  10. 29. vein that carry deoxygenated blood from the liver to the heart
  11. 30. circulation that supplies all body tissues
  12. 31. Organ where blood get oxygenated
  13. 32. muscle found on the heart
  14. 33. two upper chambers of the heart
  15. 37. problem with the rate or rhythm of the heartbeat
  16. 39. chest pain or discomfort that occurs in area of your heart muscle that doesn’t get enough oxygen rich supply
  17. 40. group of tissues that perform a particular function
  18. 41. valve located between left atrium and left ventricle
  19. 42. other name for biscupid valve
Down
  1. 1. Depression in the muscular wall between the atria
  2. 2. Carry blood away from the heart
  3. 3. amount of blood ejected per minute from left ventricle to aorta
  4. 4. valve located between ventricle and aorta
  5. 5. membrane that surrounds the heart
  6. 6. Medical term for high blood pressure
  7. 7. second heart sound
  8. 9. two lower chambers of the heart
  9. 11. Layer of the heart that has cardiac muscle
  10. 13. first heart sound that represents closing of the atrioventricular valves
  11. 14. phase of relaxation
  12. 15. group of cells in the heart that generate electrical impulses to regulate heartbeat
  13. 17. Prevents backflow of blood in the heart
  14. 18. provide input to cardiovascular center during physical activity
  15. 19. branch of nervous system that controls relaxation and contraction of the heart
  16. 20. test that graphically show how electrical impulses flow through the heart
  17. 21. blood vessel that carries deoxygenated blood towards the heart
  18. 22. Arteries that supply blood to the heart
  19. 23. Arteries that carry blood from your heart to your kidneys
  20. 24. Control heartbeat, breathing and blood pressure
  21. 34. largest artery that supplies oxygenated blood from the heart to all parts of the body
  22. 35. phase of contraction
  23. 36. Node , also known as pacemaker
  24. 38. wave that represents atrial depolarization