Crossword Puzzle Pectoral girdle and armOnline version This game is created to identify the bones in the pectoral girdle and arm by DeVaughn Harris 1 skeletal framework that provides attachment for the forelimbs or pectoral fins. Consist of clavicle, scapula, and humerus 2 the collar bone 3 most proximal bone of the arm, it is a key bone in forming the shoulder joint 4 a flat, large triangular bone that has numerous attachments for muscles in the back and shoulders 5 the ulna and radius make up the 6 moving distally down the forearm this bone becomes larger 7 short bones in the wrist 8 The ulna connects with the humerus creating what joint 9 The point where the radius and ulna connect form what kind of joint 10 moving distally in the forearm this bone becomes smaller 7 2 4 9 3 5 10 1 6 8