Across
- 1. secretes mucus
- 6. protect and supply nutrients to neurons
- 8. participates in immune defense responses
- 11. compromises most of the heart
- 12. fluid between body cells
- 13. produces mucus
- 14. lines ducts of sweat glands
Down
- 1. lines kidney tubles and glands
- 2. generates heat
- 3. connects to tendons and bones
- 4. protects against abrasion, drying out, and infection.
- 5. made of protein, confer strength, slightly flexible
- 7. provide strength, elasticity, hold body parts together
- 9. lines blood vessels and air sacs of lungs
- 10. specialized for conduction neural impulses
