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Axilla & Arm - Coggle Diagram

- - - - Which component of the spinal nerve is responsible for the formation of a plexus (ie. brachial plexus)?
        
        Answer
        
        Ventral Primary Rami of C5 - T1 aka Roots of Brachial Plexus
        
        What happens to the dorsal rami of these spinal nn.?
        
        Answer
        
        Intrinsic back muscles are innervated by dorsal rami of spinal nerves
        
        Which division of a spinal nerve forms the roots of the brachial plexus.
      - Trunks
        
        Divisions
        
        Cords
        
        Branches
        
        What three nerves form the M over the surface of the axillary artery?
        
        Trace each of the terminal branches of the brachial plexus within the arm.
        
        How is each of the cords of the brachial plexus formed?
        
        How are the cords of the plexus named?
        
        Name the three branches from the lateral cord and indicate what they innervate.
        
        Name the branches of the medial cord cord and indicate what they innervate.
        
        Name the branches of the posterior cord cord and indicate what they innervate.
        
        List the three trunks of the brachial plexus.
        
        How are the trunks of the brachial plexus formed?
        
        List the various trunks and what forms each one.
        
        How does each trunk terminate?
    - - Compare and contrast an upper versus lower brachial plexus injury.
- - - - Correlate any fractures of the humerus, radius or ulna with functional disruptions of
        associated muscular and neurovascular structures (fracture of surgical neck of humerus, avulsion of greater tubercle of humerus, transverse fracture of humeral shaft, intercondylar fracture).
      - Be able to start with a specific neurologic deficit or injury and identify or recognize which behavioral/functional deficits would occur as a consequence. For example: