The glenoid cavity articulates with the ..... to form a joint.

Each coxal bone is formed by the fusion of $:-$

$A$ bone that is formed by ossification within the tendon of a muscle is called:

Differentiate between the bones of the forelimb and the bones of the hindlimb.

Given below is a diagram of the left human hindlimb as seen from the front. It has certain mistakes in labeling. Two of the wrongly labelled bones are

$A$: Tibia is stronger and is present medially,whereas fibula is the outer and slender bone of the lower leg or shank.
$R$: Tibia has a sharp crest in the shaft and a projection on the inner side of the ankle called the lateral malleolus.