Question

When comparing the pectoral girdle with the pelvic girdle which of these statements is true?
A)the pelvic girdle is more firmly attached to the body than the pectoral girdle
B)the pectoral girdle has the limbs more securely attached than the pelvic girdle
C)the pelvic girdle allows greater mobility than the pectoral girdle
D)the pectoral girdle has greater mass than the pelvic girdle

Answer 1

Option A is the correct answer

The pelvic girdle is more firmly attached to the axial skeleton than the pectoral girdle in order to provide the stability needed to support the weight of the upper body.