Across
- 3. Connects arteries and veins.
- 6. The throat.
- 8. The bones that protect major organs.
- 9. The 2 tubes that connect your trachea to your lungs.
- 11. Fibrous connective tissue which attaches muscle to bone
- 12. The network of tubes in your lungs.
- 14. The secondary bones that limbs consist of.
- 15. The top 2 chambers of the heart.
- 16. Carries blood to heart.
Down
- 1. The main tube that air goes through to get to your lungs.
- 2. The bottom 2 chambers of the heart.
- 4. The air sacs where the gas exchanges.
- 5. The voice box.
- 7. A band of fiber that connects bone to bone
- 8. Carries blood away from heart.
- 10. Flexible connective tissue
- 13. The flap of cartilage that makes food and air go down seperate paths.