Chihendes
Across
- 2. inner lining of the heart.
- 4. abnormal swishing sound caused by improper closing of valves
- 6. relaxation phase of the heartbeat
- 9. upper chamber of heart
- 10. Specialized nervous tissue in the right atrium that begins the heartbeat.
- 11. yellow plaque,
- 12. Largest vein in the body
- 13. lower chamber of the heart
Down
- 1. partition or wall diving a cavity.
- 3. valve located between the right atrium and the right ventricle
- 4. Muscular middle layer of the heart valves
- 5. small vein
- 7. beat of the heart as felt through the walls of the arteries
- 8. small artery
- 9. largest artery in the body