Across
- 1. Graphic record of the heart
- 3. Unusal heart sounds
- 6. Closing of ( AV) ventricles
- 7. Slow heartbeat
- 10. Stoppage of bleeding
- 13. Anchors valves flaps in their closed position
- 14. Relaxtion of ventricles
- 16. Wall between atria & ventricles
- 18. Series of wires
- 19. Records electrical activity of the heart
- 20. Cardiac muscle
Down
- 2. Events of one heartbeat
- 4. Distributes the impulse out to the ventricles
- 5. Prevent backflow of blood
- 8. Semilunar valves close at end of systole
- 9. Doublewalled sac
- 11. Contraction of events
- 12. Sinoatrial Node(SA)
- 15. Clot in unbroken blood vessel
- 17. Rapid heartbeat