Author: Anonymous

  °   °   °   °   Show work on scratch paper.  

Please follow these instructions closely:   Calculator Requirements: The only permitted calculators for this examination are the the TI-30XIIS™ and Canvas scientific calculators. Use of any other calculator models or types is strictly prohibited unless explicit prior approval has been obtained. For Honorlock Test Takers: At this time, clearly display your hand-held calculator in front of the camera for five seconds. During this time, verbally identify the calculator model to ensure compliance with the calculator policy. I have read and will follow the calculator instructions.  

In addition to extending the wrist, what other action do the extensor carpi radialus longus and brevis cause?

Weakness with pinching your 2nd, and 3rd fingers with your thumb (baby shark motion) is caused by damage to which nerve?

The pronators of the forearm are on the posterior (dorsal) side of the forearm.

What joint do the lumbricals flex?

   What action is the MCP joint of the thumb in this image performing?

Dr. H asks you a question, and you don’t know the answer, so you bring your shoulders towards your ears and give him a “no clue” look. What action is your scapula performing when you move your shoulders?  

Identify the rotator cuff muscle responsible for internal (medial) rotation of the humerus.   

  What muscle attaches to the bony landmark labeled “C”?