<prompt> Nerve supply of cervical esophagus ?VagusLeft recurrent larynageal nerveRight recurrent larynageal nerveAll of the above  <response>: Ans. is d., All of the aboveRef Clinical anatomy 3de p. 2891Nerve supply of esophagus:Esophagus is supplied by both parasympathetic and sympathetic fibers.A Parasympathetic supplyIt provides sensory, motor and secretomotor supply to esophagus.Complete parasympathetic innervation is provided by vagus nerve:-Cervical esophagus: Through both right left recurrent laryngeal nerve.Upper thoracic esophagus: Through left recurrent laryngeal nerve and by direct branches from vagus nerve.Lower thoracic esophagus: Through esophageal plexus.B Sympathetic supplyIt provides sensory and vasomotor supply.It is provided by Ts to Tc spinal segments. 