Across
- 4. Blood
- 5. Provides immunity against disease
- 7. Not cancerous
- 12. Sudden/severe
- 14. Low BP
- 15. High-energy electromagnetic radiation
- 18. Small
- 19. Broken bone or cartilage
- 20. Emergency
- 22. High BP
Down
- 1. Indicates heat
- 2. Joining together of bones
- 3. Administration of medication or fluids by vein
- 6. Viral infection
- 8. Related to the heart
- 9. Removal of a small tissue sample
- 10. Stomach
- 11. Produces fluids that serve a specific function
- 13. Bruise
- 16. Fluid-filled pocket, usually infected
- 17. Stitches
- 21. Behind or backward