Across
- 2. The jelly like substance inside a bone that makes blood cells
- 4. The largest bone in the human body
- 7. The upper arm bone
- 9. Something that joins muscles to bone
- 10. Part of the skeletal system that protects the brain
Down
- 1. The bone in the center of the chest
- 3. It is the largest part of the human brain
- 5. Something that joins bone to bone
- 6. The round, colored part of the eye present behind cornea
- 8. The type of muscles that we can control