Question

multiple select question select all that apply the bones of the pectoral girdle include the: ulna ribs sternum scapula clavicle

Explanation:

The pectoral girdle consists of the scapula (shoulder - blade) and the clavicle (collarbone). The ulna is a forearm bone, the ribs and sternum are part of the thoracic cage, not the pectoral girdle.

Answer:

D. scapula
E. clavicle