| A | B |
|---|
| humerus | upper arm bone |
| ulna | forms elbow, medial lower arm bone |
| radius | rotates over ulna, lateral lower arm bone |
| scapula | posterior part of pectoral girdle |
| clavicle | anterior bone of pectoral girdle |
| glenoid cavity | head of humerus fits into this |
| acromion | joins the clavicle to make the socket for arm |
| spine of scapula | for muscle attachment, the part of shoulder blade you feel |
| capitulum | round for the rotating of the radius |
| trochlea | distal part of humerus, makes hinge joint |
| coronoid fossa | "dip" on the anterior portion of humerus |
| olecranon fossa | the funny bone area, the posterior dip on the distal humerus |
| carpals | short wrist bones |
| radial tuberosity | rough area where biceps joins radius |
| trochlear notch | this area of ulna hinges onto the humerus |
| manubrium | the medial attachment site of the clavicle |
| metacarpals | bones of the palm |
| phalanges | fingers/toes |
