Across
- 3. abnormal cell growth
- 5. not cncerous
- 12. plaque in artery walls
- 13. physical or mental impairment
- 14. uncontrollable growth of cells
- 15. systems disappear
- 16. not enough oxygen to the heart
Down
- 1. irregular heartbeat
- 2. high blood pressure
- 4. removal of skin for cancer test
- 6. blood flow interrupted to the brain
- 7. hardening of artery walls
- 8. cancerous
- 9. reaction to a substance in the air
- 10. trouble breathing
- 11. trouble converting sugar into energy