nerves

Time for a test. I'll list them from memory:

I Olfactory - sensory
II Optic - sensory
III Oculomotor - motor
IV Trochler - motor
V Trigeminal - both
VI Abducens - motor
VII Facial - both
VIII Acoustic - sensory
XI Glossopharyngeal - both
X Vagus - both
XI Spinal - motor
XII Hypoglossal - motor

How did I do?