<prompt> Alderman Nerve is:Nerve to PterygoidNervus IntermediusAuricular Branch of Vagus NerveTympanic branch of Glossopharyngeal Nerve  <response>: Ans. C. Auricular Branch of Vagus NerveThe auricular branch of the vagus nerve is often termed the Aldermans nerve or Arnolds nerve. The latter name is an eponym for Friedrich Arnold. It supplies sensory innervation to the skin of the ear canal, tragus, and auricle. 