Muscular system
Across
- 4. disease
- 6. drug
- 10. specialized cells
- 12. organ
- 13. skin
- 16. organ
- 18. legs
- 19. arm muscles
- 20. arms
Down
- 1. 40%
- 2. bones
- 3. movement
- 5. more than 600
- 7. function
- 8. major
- 9. cells
- 11. muscles
- 14. arm muscles
- 15. organ
- 17. system