Which of the following cranial nerves does not carry parasympathetic outflow?: (A) Oculomotor, (B) Trochlear, (C) Facial, (D) Glossopharyngeal
Answer is B. Ans. (B) Trochlear(Ref: Katzung 11/e p78; KDT 8th/e p105)Parasympathetic cranial nerves are III (oculomotor), VII (facial), IX (glossopharyngeal) and X (vagus).