What Have You Learned? Write True if the statement is correct and write False if the statement is incorrect. The skeletal system is made up of bones. 1. Bones are hard because of the calcium deposited inside. Bones provide the framework of the body. 4. Bones usually start as cartilage. 3 5. Bone growth occurs in the epiphyses. 6. All bones in the body have the same name. 7. A break in the bone is called a sprain. 8. Broken bones should be moved constantly. A sling is made of wood only. 10. 11. 12. 13. 14. 15. 2. 9. Protein and calcium should be included in your diet to keep your bones strong. Scoliosis is a backward curvature of the spine. The spine is also called humerus. Injuries can be avoided by wearing protective gear. Running is an example of a gross motor movement. All bones look the same.