Across
- 3. needed to make bones strong
- 4. the solid, hard outside part of the bone
- 6. the part of the skull that encloses the brain
- 10. a disorder in which the bones become brittle
- 11. the backbone
- 13. this type of joint allows the greatest freedom of movement, in which the round end of a long bone fits into the hollow of another bone
- 14. breaking of a bone
- 16. this type of joint allows movement in one direction
Down
- 1. found on ends of bones to cushions the joints
- 2. this bone extends from the shoulder to elbow
- 4. looks like a sponge and is found inside compact bone
- 5. a photograph of bones that appears white
- 7. this type of joint can move in many directions
- 8. this type of joint allows a rotating or twisting motion
- 9. the spongy liquid part of the bone where blood cells are made
- 12. the longest, largest, and strongest bone in the body
- 15. The bony structure in the chest that encloses and protects the heart and lungs