<prompt> In radial nerve injures paralysis of the brachioradialis, extensor carpi radialis longus and brevis, extensor digitorum and extensor pollicis longus but sparing of the triceps places the nerve lesion atThe level of the elbowThe level of the humeral shaft midAvulsion at the nerve root levelThe level of the brachial plexus  <response>: The level of the humeral shaft mid Nerve supply to the triceps is proximal to the mid shaft level 