Across
- 2. attaches muscle to a bone
- 3. the bones that cover and protect your lungs and heart
- 7. this is a mineral essential for strong bones
- 8. the bones that cover and protect the brain
Down
- 1. the longest and thickest bone in the body
- 4. this is the name for the shoulder blade
- 5. where two or more bones connect
- 6. the bone that forms joints at the shoulder and elbow