Across
- 2. joint inflammation
- 3. upper most bone in your body
- 7. reduces friction between bones
- 8. separates right and left side of heart
- 9. opposite muscle pair for biceps
- 11. most common joint in your body
- 12. tiny fragments of cells that clot blood
Down
- 1. holds two bones together
- 4. makes up about 54% of our blood
- 5. muscle at back of thigh
- 6. takes de-oxygenated blood back to the heart
- 10. scientific word for kneecap