| A | B |
|---|
| patella | knee bone |
| tarsals | ankle bones |
| phalanges | fingers and toes |
| metatarsals | foot bones |
| metacarpals | hand bones |
| carpals | wrist bones |
| humerus | upper arm bone |
| radius | lower arm, had a circular end |
| ulna | lower arm, hinges on upper arm |
| sternum | breast bone |
| clavicle | collar bone |
| scapula | shoulder blade |
| femur | upper leg bone |
| tibia | largest lower leg bone |
| fibula | smaller lower leg bone |
| pelvic bones | hip bones, lower abdomen |
| ribs | protect heart, lungs |
| vertebra | individual bones making up backbone |
| bone marrow | found in center of bones |
| compact bone | hard and dense bone |
| spongy bone | found at ends of bone, lightweight, but strong |
| calcium | mineral needed for strong bones |
| phosphorus | mineral needed for strong bones |
| cartilage | connective tissue, covers ends of bones |
| ligament | connective tissue, holds movable joints together |
| joint | location where two bones come together |
| ball and socket joint | joint that allows greatest range of movement |
| pivot joint | joint in which one bone rotates around another |
| hinge joint | joint that moves backward and forward |
| gliding joint | joint that allows bones to slide over one another |
| saccrum | 5 fused vertebra located in pelvis region |
| coccyx | tailbone |
| xyphoid process | tip of sternum |
