Across
- 3. blood or lymph vessel
- 4. immature
- 7. a mixture or blending
- 8. a physician who specializes in diagnosing and treating abnormalities, diseases, and disorders of the heart
- 11. surrounding
- 13. plasma fluid after blood cells and the clotting proteins have been removed
- 14. blood
- 16. the middle and thickest of the heart's three layers
- 17. pertaining to
- 20. white
- 22. process of recording
- 24. cells
- 26. abnormal hardening
- 28. bleeding
- 29. arteries
- 30. singular noun ending
- 31. blood vessels
- 32. stopping or controlling
- 33. vein
Down
- 1. electric
- 2. form a low-pressure collecting system to return oxygen-poor blood to the heart
- 3. the two upper chambers of the heart
- 5. abnormal condition or disease
- 6. veins
- 7. small ones
- 9. clot
- 10. large
- 12. tumor
- 15. plaque or fatty substance
- 18. to hold back
- 19. heart
- 21. red
- 23. specialist
- 24. protein
- 25. upon
- 26. pertaining to
- 27. contraction
- 28. blood
