<prompt> Elastic cailage is found inAuditory tubeNasal septumAicular cailageCostal cailage  <response>: Distribution of Elastic Cailage - It forms the skeletal basis of the auricle or pinna and of the lateral pa of the external acoustic meatus. The wall of the medial pa of the auditory tube is made of elastic cailage. The epiglottis and two small laryngeal cailages corniculate and cuneiform consist of elastic cailage. The apical pa of the arytenoid cailage contains elastic fibres but the major poion of it is hyaline. NOTE - All the sites mentioned above are concerned either with the production or reception of sound. REF : Inderbir Singhs Textbook of Human Histology, Seventh edition, pg.no.,85. 