Cardiovascular Crossword

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Across
  1. 4. Blunt round point at the bottom of the cone
  2. 6. Law discussing relationship of pre load and stroke volume
  3. 7. Varying amount of the strength of contraction of the ventricles
  4. 10. Specialised cells providing self stimulus
  5. 11. Thick middle layer of the heart
  6. 12. Valve between right atria and right ventricle
  7. 13. Electrical fibers extended throughout the ventricle
  8. 14. Cavity in which the heart lies
  9. 15. Double layer surrounding the heart
  10. 16. Situated in the Medulla Oblongata
  11. 19. Process where blood fills the ventricles passively
  12. 21. Centre to reduce heart rate
  13. 23. Electrical pathway within the septum
  14. 25. Pressure to open semilunar valves post contraction
  15. 27. Stroke volume x heart rate
  16. 28. Monitor the pH and cO2 of the blood
  17. 30. Monitor pressure of the blood within the artery
  18. 31. Activity represented by a P wasve on the ECG
  19. 32. Blood carried through the left side of the heart
  20. 33. Inner layer of the heart
Down
  1. 1. Centre which dilates and constricts blood vessels
  2. 2. Represented by a QRS on the ECG
  3. 3. Nerve which assists in reducing the heart rate
  4. 5. Mass of connective tissue, dividing the thorax
  5. 8. Node located at the inter-atrial septum
  6. 9. Inner layer of the pericardial sac
  7. 16. Centre which increases heart rate
  8. 17. Outer layer of the heart
  9. 18. Represented by a T wave on the ECG
  10. 20. Number of chambers within the heart
  11. 22. Node situated in the right atria
  12. 24. Blood carried through the right side of the heart
  13. 26. Tough connective tissue outer layer of the sac
  14. 29. Nerve which assists in increasing the heart rate
  15. 34. Valve between left atria and left ventricle