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The Nervous System
The Cranial Nerves
The twelve cranial nerves are
I Olfactory Nerve for smell
II Optic Nerve for vision
III Oculomotor for looking around
IV Trochlear for moving eye
V Trigeminal for feeling touch on face
VI Abducens to move eye muscles
VII Facial to smile, wink, and help us taste
VIII Vestibulocochlear to help with balance, equilibrium, and hearing
IX Glossopharengeal for swallowing and gagging
X Vagus for swallowing, talking, and parasympathetic actions of digestion
XI Spinal accessory for shrugging shoulders
XII Hypoglossal for tongue more divided into different regions as muscles
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