The bony orbit is a four-sided pyramidal opening with its base opening in norma frontalis. The apex of the orbit directs posterior. The long axis of the orbit directs forward and laterally. The orbit...
The forearm contains two compartments, the anterior (flexor) and posterior (extensor). The two compartments together have twenty muscles. Forearm muscles or antebrachium work together to move the elbow, forearm, wrist, and digits of the hand....