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Which of the following muscles is responsible for ABDuction of the metacarpophalangeal joint (MCP) joint of the 5th digit (small finger)?

 When you extend your elbow, which nerve is supplying the muscles involved?

What must happen before a muscle can act upon (or move) a specific joint?

squat.png In this picture, are the lower extremities being used in an open-chain or closed-chain manner?

Which of the following terms means “towards midline”?

doorknob.png In this picture, what motion occurs at the forearm as the doorknob turns to the right (as shown by the arrow)?

The axis of motion lies perpendicular to the plane in which the motion occurs.  Which of the following axes of motions allows for movement in the sagittal plane?

There is an optimum range of a muscle within which it contracts most effectively.  This concept is referred to as the length-tension relationship.  Which of the following positions of a muscle produces the least amount of strength?

Please show your notes to the camera. When you have done this, type an X in the answer field below. 

Weakness of which muscle can lead to “winging” of the scapula?