Across
- 3. pumps oxygenated blood to the other parts of the body
- 6. carries air, fluid and food down from the nose and mouth
- 8. contracts and opens to suck air into the lungs when breathing in
- 10. exchange oxygen and carbon dioxide in the lungs
- 12. protects lungs and respiratory organs in your body
- 13. taking in air, through the mouth
- 15. type of blood cell that fights infection
Down
- 1. brings oxygen rich air to the lungs
- 2. smallest blood vessel
- 4. giving out air, through the mouth
- 5. type of blood cell that give oxygen to cells
- 7. carries blood out to the rest of the body, from the heart
- 9. used for breathing, swallowing, and talking
- 11. bring blood to your heart
- 14. bring blood away from your heart