The pectoral girdle of the human body is composed of the
- A. clavicle and scapula
- B. femur and tibia
- C. radius and ulna
- D. sternum and ribs
Explanation
Each half of the pectoral girdle is a clavicle plus a scapula, and the arm bones attach at the shoulder socket. The pelvic girdle, in contrast, is formed by the hip bones joining the sacrum.
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