Across
- 4. gland
- 10. drug; medicine
- 13. cartilage
- 14. ovary
- 15. eye
- 18. false
- 19. bony
- 21. fingernail; toenail
- 22. hardness
Down
- 1. tongue
- 2. pharynx; throat
- 3. skin
- 5. tear
- 6. diaphragm
- 7. blood vessel
- 8. against
- 9. cell
- 11. blood clot
- 12. kidney
- 16. air; lung
- 17. death
- 20. bronchus