The nerve supply to the upper limb is almost entirely supplied by the brachial plexus; a complex intercommunicating network of nerves formed in the neck by spinal nerve roots C5, C6, C7, C8 and T1. The diagram below summarises the structure and branches of the brachial plexus in all its demoralising glory. #Anatomy #Diagram #Brachial #Plexus #Roots #Cords #Diagrams #Trunks #Divisions
