<prompt> Sensory nerve supply of larynx below the level of vocal cord is:External branch of superior laryngeal nerveInternal branch of superior laryngeal nerveRecurrent laryngeal nerveInferior pharyngeal  <response>: Nerve supply of larynxSensory:The internal laryngeal nerve supplies the mucous membrane up to the level of the vocal folds.The recurrent laryngeal nerve supplies below the level of the vocal folds.Motor:All intrinsic muscles of the larynx are supplied by the recurrent laryngeal nerve except for the cricothyroidwhich is supplied by the external laryngeal nerve. 