Across
- 1. The hard structures in the mouth for chewing
- 4. The part of the body that controls thoughts
- 5. The red liquid in veins
- 9. The system that breaks down food
- 10. The organ that filters blood
- 12. The organ that produces insulin
- 14. The tissue that connects bones
- 16. The system that includes muscles
- 18. The organ used for breathing
- 19. The part of the body that helps you see
Down
- 2. The organ that pumps blood
- 3. The joint between the upper and lower leg
- 4. The organ that stores urine
- 6. The muscle that helps you breathe
- 7. The smallest unit of life
- 8. The bones that make up the spine
- 11. The part of the body that hears sounds
- 13. The bone that protects the brain
- 15. The long tube that carries food to the stomach
- 17. The largest organ of the body
