This video delivers a strong concept of the embryological development of Pharynx and Larynx. Pharynx and Larynx form important components of the conducting zone of respiratory system. Timeline: 00:00 overview of larynx and pharynx 04:34 developmental anatomy of pharynx and larynx 10:39 the fourth week of intrauterine life 16:50 summary 17:53 nerve supply