Across
- 2. Relaxation phase of the heartbeat
- 5. Instrument to measure blood pressure
- 6. Partition or wall dividing a cavity
- 9. Valve located between the rigth atrium and right ventricle
- 11. Double-layered membrane surrounding the heart
- 13. Largest vein in the body
- 14. Abnormal swishing sound due to improper closure of the heart valves
Down
- 1. Recording of electrical activity of the heart
- 3. Pacemaker of the heart
- 4. Contraction phase of the heartbeat
- 7. Beat of the heart
- 8. Smallest blood vessel
- 10. Inner lining of the heart
- 12. Largest artery in the body
- 14. Muscular, middle layer of the heart