Twelve cranial nerves1. 嗅神经:Olfactory nerve2. 视神经: Optic nerve3. 动眼神经:Oculomotor nerve4. 滑车神经:Trochlear nerve5. 三叉神经: Trigeminal nerve6. 外展神经:Abducens nerve7. 面神经: Facial nerve8. 听神经:Auditory nerve 9. 舌咽神经:Glossopharyngeal nerve10.迷走神经: Vagus nerve11.副神经: Accessory nerve12.舌下神经:Hypoglossal nerve