<prompt> Recurrent laryngeal nerve supplies all EXCEPT:CricothyroidThyroaretenoidLateral cricoaretenoidPosterior cricoaretenoid  <response>: Ans. a CricothyroidRef: P.L. Dhingra 5th ed. 317 All intrinsic muscles of the larynx are supplied by the recurrent laryngeal nerve except cricothyroid which is supplied by external branch of superior laryngeal nerve. Recurrent laryngeal nerve supplies posterior cricoarytenoid, lateral cricoarytenoid, transverse and oblique arytenoids, aryepiglotticus, thyroarytenoid, thyroepiglotticus muscle.Also Know About laryngeal muscles movementsMovementMusclesNerve supply Abduction of vocal cordsPosterior cricoarytenoids onlyRecurrent laryngeal nerve Adduction of the vocal cordsLateral cricoarytenoidsInterarytenoidsThyroarytenoidsRecurrent laryngeal nerve Tensor of vocal cordsCricothyroidSuperior laryngeal nerve Relaxor of vocal cordThyroarytenoidRecurrent laryngealnerve Elevation of larynxThyrohyoid, mylohyoid Depression of larynxSternothyroid, sternohyoid 