4. Innervation Pathways: B. Trochlear Nerve Flashcards Preview

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Flashcards in 4. Innervation Pathways: B. Trochlear Nerve Deck (1)
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1
Q

What are the two unique features of the fourth cranial nerve?

A

it is the only cranial nerve with an apparent origin from the dorsal surface of the brain; it is the only cranial efferent nerve to decussate within the midbrain from its nucleus

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