Which TWO muscles labeled in this image are able to cause medial rotation of the shoulder?

Which muscle labeled here protracts the scapula? Select the letter that corresponds to the muscle that produces this action.

   Match the terms in the drop-down menu with the corresponding letter. Some terms will not be used.

   When the landmark labeled “A” articulates with it’s destination, what joint is formed?

Which nerve innervates the muscles of the posterior forearm?

Which finger do the muscles in the hypothenar eminence act on?

  What is this finger deformity/injury called? (hint: inability to flex the DIP)

A football player comes off the field with their arm hanging to side. They report numbness and tingling that seems to be resolving quickly. What injury would you expect based on this information?

What sits in the intertubercular groove of the humerus?

  The letter “B” is labeling the base of a metacarpal.