WJEC General Certificate of Secondary Education (GCSE) PE Practice Test

The pelvic girdle is the ring of bones that connects the trunk to the legs, made up of the hip bones (often referred to as the pelvis) and the sacrum. So, the bone that forms part of the pelvic girdle is the pelvis itself, since the hip bones are what comprise this girdle. The other options aren’t part of the pelvis region: the femur is the thigh bone that joins the hip to the knee, while the radius and humerus are arm bones.