The Skeletal System
Across
- 2. Bones are hard and strong to ? organs
- 5. A mineral found in bones
- 7. Large bone that connects the spine to the legs
- 10. The scientific name for the kneecap
- 11. The upper arm bone
- 12. Bone? makes red blood cells
Down
- 1. Thigh bone
- 3. Collar bone
- 4. The common name for the vertebral column
- 6. Muscles help our bones do this
- 8. Breast bone
- 9. The function that stops us being floppy