Trochlear Nerve- all are true except:
a. Longest intracranial course.
b. Arises from dorsum of brainstem.
c. Supply ipsilateral superior oblique muscle.
d. Enters orbit through sup. orbital fissure, outside annulus of Zinn.
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| See the crossing over of the nerves on the dorsum to opposite sides. |
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| See trochlear lying outside annulus of Zinn |
Answer: c. Supplies ipsilateral superior oblique muscle.
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