Examine the figure of pectoral girdle and forelimb and identify the parts labelled as A 8, C and D.
Given diagram shows the upper arm (frontal view) of a human. Identify A to H and choose the correct option.
Each pectoral girdle :
i. has 2 pairs of bones, a pair of clavicle and a pair of scapula.
ii. scapula contains expanded process and glenoid cavity, the latter is for articulation of the head of femur