<prompt> Abductor of vocal cords is -ThyroarytenoidLateral cricoarytenoidPosterior cricoarytenoidCricothyroid  <response>: Ans. is c i.e., Posterior cricoarytenoid Abductors : Adductors :Posterior cricoarytenoidLateral cricoarytenoidInterarytenoid transverse arytenoidThyroarytenoid external partCricothyroidTensors :CricothyroidVocalis internal part of thyroarytenoid 