The shoulder, or pectoral girdle, is a structure that plays an essential role in many functions and movements. The three shoulder bones include the scapula, the clavicle, and the humerus.

The shoulder girdle -- the configuration of bones and ... developmental biology, and comparative anatomy, suggests a new way of looking at how major anatomical features like shoulders evolved.

This two-day, laboratory intensive course will feature 14 hours of hands-on gross dissection from the shoulder girdle to the distal phalanges ... provide background knowledge of upper extremity ...

So how do cats pull off these feats? The key to cats' ability to apparently "flow" like fluids through tiny gaps is their unique shoulder girdle. In humans, the shoulder girdle is composed of the ...