Across
- 4. Puncture of a vein to withdraw blood
- 5. Root word meaning blood clot
- 7. Inflammation of the heart muscle
- 10. Root word meaning blood vessel
- 11. Tumor of a blood vessel
- 13. Suffix meaning condition of the blood
- 14. Lower chambers of the heart
- 18. Inflammation of the inner lining of the heart
Down
- 1. Structure that divides the heart
- 2. Number of chambers in the heart
- 3. Medicine that widens blood vessels
- 5. Body cavity where the heart is located
- 6. Smallest blood vessels
- 8. Upper chambers of the heart
- 9. Liquid portion of blood
- 12. Prefix meaning surrounding
- 15. Prefix meaning fast
- 16. White blood cells
- 17. Prefix meaning above