Skeletal System
Across
- 3. a curved shape that forms a protective wall around the body cavity
- 4. attaches our bones to other bones
- 9. tubular shape with enlarged ends that provides support and serves as a lever
- 10. dense, smooth layer
- 11. framework for our body
- 12. has canals in it, not as hard as compact bone
Down
- 1. provides a cushioning between our bones
- 2. where the body’s blood is made
- 5. usually cubed shape that supports our weight and allows for small movements
- 6. many different shapes that do not fit into other bone categories
- 7. thin outer surface; contains nerves and blood vessels
- 8. attaches our bones to our muscles