Heart

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Across
  1. 2. Cords of muscle from that are attached to atrioventricular valves:
  2. 3. Another term for a slowed heart rate:
  3. 5. Blood flows away from the heart through these:
  4. 6. Delays electrical pulses after atria contract:
  5. 7. Famous three letter electrical pulse recorder:
  6. 12. Atrioventricular valve on the pulmonary side:
  7. 14. The tip of the heart:
  8. 15. Monocytes and Lymphocytes are both:
  9. 18. Name of semilunar valve leading towards the lungs:
  10. 20. Inner most layer of heart wall:
  11. 21. This electrical reading is represented by the letter P:
  12. 24. Cells that spread electrical stimuli:
  13. 27. Atrioventricular valve on the aortic side:
  14. 28. Nervous system that is activated by your fight or flight mode:
  15. 30. Generates electrical signals for your atria to contract:
  16. 32. Upper vein that feeds into the right atrium:
  17. 34. Cells that spread electrical stimuli:
  18. 35. Cells with no pacemaker activity:
  19. 38. The outer layer of heart wall:
  20. 39. Cells with no pacemaker activity:
  21. 40. Carries electrical pulses through the heart:
  22. 41. Another term for fast heart rate:
  23. 42. Hole leading into the vessels that supply blood to the heart:
  24. 43. Blood flows away from the heart through these:
  25. 44. An inherited bleeding disorder:
Down
  1. 1. This electrical reading is represented by QRS:
  2. 4. Occurs one in every 1500 births:
  3. 5. Another name for pacemaker cells:
  4. 8. Name of semilunar valve feeding into the arteries throughout the body:
  5. 9. Spreads electrical pulses throughout the ventricular muscle:
  6. 10. This separates the two ventricles from one another:
  7. 11. Sound that valves make when closing:
  8. 13. This nervous system acts as the “breaks in your body”:
  9. 16. Prevents blood clots from occurring:
  10. 17. Protein that promotes blood clotting:
  11. 19. Attaches the aorta to the pulmonary artery:
  12. 22. The edge of the atrium:
  13. 23. Lower vein that feeds into the right atrium:
  14. 25. Sound that valves make when they open:
  15. 26. Vein that wraps around the heart:
  16. 29. Condition when blood platelet levels are too low:
  17. 31. Abnormal heartbeats:
  18. 33. Blood flows towards from the heart through these:
  19. 36. This part of the heart increases contractility
  20. 37. Middle layer of heart wall: