Unit 3: Heart

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Across
  1. 3. vein that drains the heart to the right atrium
  2. 5. diagnostic tool that traces electrical signals of the heart
  3. 10. connects left lung to heart
  4. 12. open to pushes blood to right ventricle
  5. 15. elicit ventricular contraction
  6. 16. delays the electrical signal
  7. 17. known as pacemaker of the heart
  8. 18. movement of calcium into the cell
  9. 19. movement of potassium out of the cell
Down
  1. 1. transmits electrical information away from the AV node to the bundle branches
  2. 2. pathological enlargement of the heart
  3. 4. valves in between atriums and ventricles
  4. 6. side of the heart that carries deoxygenated blood
  5. 7. condition where excess fluid builds up in the pericardial space
  6. 8. movement of sodium into the cell
  7. 9. layered membrane around the heart
  8. 11. upper chambers
  9. 12. max number of leads used by this diagnostic tool
  10. 13. side of the heart that carries oxygenated blood
  11. 14. inside and outside of cell is different