Across
- 4. diffusion & filtration
- 6. move the skeleton
- 7. brings oxygen and nutrients to body
- 11. attaches bones to other bones
- 13. absorption & secretion by the glands
- 16. absorbs & filters; have cilia
- 17. sends impulses to inform the body
- 18. allows us to move
- 19. abdominal cavity
- 20. connective supporting matrix for vessels
- 21. provides a strong, flexible structure
Down
- 1. provides a covering
- 2. protects & transports molecules
- 3. secretion & absorption of substances in duct
- 5. supports other tissues & binds them together
- 8. secretion & protects from abrasion
- 9. stores energy for fat
- 10. connects organs & muscles
- 12. provides support & flexibility
- 14. allows organs to stretch
- 15. secretes & protects from bacteria