In Galen's anastomosis, superior laryngeal nerve pierces inferior constrictor of pharynx and unites with: (A) Superior laryngeal nerve of opposite side, (B) Descending branch of RLN, (C) Ascending branch of RLN, (D) Glossopharyngeal nerve
Answer is C. GALEN'S ANASTOMOSIS: Superior laryngeal nerve ends by piercing inferior constrictor of pharynx and unites with ascending branch of recurrent laryngeal nerve. This is called as Galen's anastomosis & is purely sensory.