Across
- 5. passages of air in the lungs that connect the bronchi and alveoli
- 8. absorbs excess water from waste
- 9. system that works with the heart
- 10. system that works with the kidneys
- 11. smallest blood vessel
- 14. system that works with the stomach
- 15. a sac in our body that continues mechanical and chemical digestion
Down
- 1. the tube that connects your mouth to your stomach
- 2. absorbs nutrients from waste
- 3. the liquid part of blood
- 4. group of cells that are similar that do a specific function
- 6. a blood cell that fights disease
- 7. system that works with the lungs
- 12. blood vessel that takes blood away from the heart
- 13. blood vessel that takes blood to the heart