Nerve of 6'h arch is ?: (A) Superior laryngeal nerve, (B) Internal laryngeal nerve, (C) External laryngeal nerve, (D) Recurrent laryngeal nerve
Answer is D. Ans. is 'd' i.e., Recurrent laryngeal nerve Nerve of 4th and 6th arches is vagus nerve, which is distributed.Through superior laryngeal nerve for 4th arch derivatives.Through recurrent laryngeal nerve for 6th arch derivatives