Skeleton and Muscle Puzzle
Across
- 4. Small bones that surround the spinal cord
- 7. A bone disease
- 9. A mineral that keeps your bones strong
- 10. The system that supports your body
- 12. A __ joint can move like a hinge joint, but it also rotates
- 13. The hip bone
Down
- 1. Tough tissues that attach skeletal muscles to the bones
- 2. The thigh bone
- 3. A strong, movable tissue that contains calcium
- 5. There are red and white __ cells in your body
- 6. One of two lower leg bones
- 8. A muscle injury
- 9. The skull
- 11. __ marrow produces red and white blood cells