All of them are true about the 4th nerve EXCEPT
Correct Answer: It is the thickest cranial nerve
Description: The trochlear nerve has several features that make it unique from the other cranial nerves: Thinnest cranial nerve. Is the only nerve to exit from the dorsal surface of the brain. Is the only nerve in which all the lower motor neuron fibers decussate. Has the longest intracranial course. Has the smallest number of axons.
Category:
Ophthalmology
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