Cranial nerves

• Nerve I (1)


  Olfactory - Smell
• Nerve II (2)


  Optic - Vision
• Nerve III (3)


  Oculomotor - Eye movement and pupil dilation
• Nerve IV (4)


  Trochlear - Vertical eye movement
• Nerve V (5)


  Trigeminal - Face sensation/Mastication
• Nerve VI (6)


  Abducens - Lateral movement of the eyeball
• Nerve VII (7)


  Facial - Taste, facial expression, and secretion of tears and saliva
• Nerve VIII (8)


  Vestibulocochlear - Hearing and balance
• Nerve IX (9)


  Glossopharyngeal - Taste and swallowing
• Nerve X (10)


  Vagus - Sensation in throat and visceral muscles, vocal cords, and peristalsis
• Nerve XII (12)


  Hypoglossal - Tongue movement
• Nerve XI (11) 


  Accessory - Head and shoulder movement