<prompt> Recurrent laryngeal nerve supplies all EXCEPTVocalisCricothyroidThyro arytenoidCricoarytenoid  <response>: Cricothyroid: 257-BDC-3 6th editionCricothyroid is supplied by the external laryngeal branch of the superior laryngeal nerveRight recurrent laryngeal nerve supplies1. All intrinsic muscles of larynx except cricothyroid2. Sensory nerves to the larynx below the vocal cords3. Cardiac branches to deep cardiac plexus4. Trachea and oesophagus5. Inferior constrictor 