Anatomy Number of pure motor nerves in the following: Trigeminal,Olfactory, trochlear, hypoglossal, glossopharyngeal,accessory, Optic, occulomotor A 2 B 3 C 4 D 5 💡 Explanation Number of pure motor nerves in the following: Trigeminal,Olfactory, trochlear, hypoglossal, glossopharyngeal,accessory, Optic, occulomotor ✓ Correct Answer: B. 3