Across
- 2. fibrous cord that attaches muscle to bone
- 4. curvature of the spine
- 6. main airways into the lungs
- 8. 55% of blood is made up of this
- 10. voice box that connects the throat and trachea
- 11. cells that create clots
- 12. the top two chambers of the heart
- 15. bring blood to heart
Down
- 1. swelling of the big toe joint
- 3. bone comes out of joint
- 5. the throat
- 7. carry blood away from heart
- 9. air sacs at the end of bronchioles
- 13. windpipe or where air enters
- 14. points and which bones meet