if its false please replace the capitalized word to make it true

1.the tough, fibrous connective tissue covering of a bone is the PERIOSTEUM

2. the point of fussion of the three bones forming a coxal bone is the GLENOID CAVIETY

3.the large nevre that must be avoided when giving injections into the buttock muscles is the FEMORAL nerve

4. the long bonesof a fetus are constructed of HYALINE cartilage

5. bones that provide the most protection to the abdominal wiscera are the RIBS