In the picture below this structure can rupture during a Monteggia fracture?     

Inferior GH instability is most commonly due to:

In the frozen stage of idiopathic frozen shoulder the clinical presentation would be:

In picture below , This structure will “check” elbow extension:     

Concerning the MCP and CMC, which statement is true:

Your patient presents with painful shoulder syndrome on the right. You perform the empty can test, and there is weakness but no pain indicating a possible neuropathy. What nerve could be implicated?

Extra Credit .5 point In picture below, during the lowering phase of the push-up, the triceps are working?   

This bony deformity and cause, effects the DIP of the fingers:

Your patient presents with a diagnosis of right Carpal Tunnel Syndrome.Compression in the tunnel could be caused by all of the following except:

Your patient presents with an ulnar nerve palsy of the left hand, what may be the clinical presentation?