Across
- 2. Usually, people have 12 ___.
- 4. There are 54 _____ in your hands, fingers, and wrists.
- 7. Bones are made up of _______, phosphorus, sodium, and other minerals, as well as the protein collagen.
- 8. ___ are among the most commonly broken bones.
Down
- 1. There are 26 bones in the human _____.
- 3. ______ are born with 300 bones.
- 5. The ______, in the middle ear, is the smallest and lightest bone of the human skeleton.
- 6. The _____, or thighbone, is the longest and strongest bone of the human skeleton.