Across
- 2. vessel, usually blood vessel
- 3. artery
- 7. thymus gland
- 8. vein
- 9. valve
- 11. heart
- 12. yellow, fatty plaque
- 15. deficiency, blockage
- 16. electricity, electrical activity
- 17. clot
Down
- 1. sound
- 2. aorta
- 4. plasm
- 5. vein
- 6. spleen
- 10. ventricle
- 11. heart
- 13. heat
- 14. lymph