The pectoral girdle and the pelvic girdle differ in that ____.
A) the pectoral girdle has more bones
B) the pectoral girdle includes the patella and the pelvic girdle includes the radius
C) the bones of the pelvic girdle are fused while the bones of the pectoral girdle are not
D) the bones of the pelvic girdle are part of the upper body while the bones of the pectoral girdle are part of the lower body
E) the bones of the pelvic girdle contain more calcium

Question

Quizplus · Accepted Answer

The pelvic girdle consists of fused bones, providing a strong foundation for supporting the body's weight and facilitating bipedal locomotion, while the pectoral girdle's bones are not fused, allowing for a greater range of motion in the upper limbs.

The Pectoral Girdle and the Pelvic Girdle Differ in That