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Laboratory 29. Orbits and Eye
Step 10. The Oculomotor Nerve (CN III)

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Identify the oculomotor nerve (CN III) in the lateral wall of the cavernous sinus before it enters the superior orbital fissure and divides into a superior division and an inferior division. The superior division innervates the levator palpebrae superioris muscle and superior rectus muscle. The inferior division innervates the medial rectus muscle, inferior rectus muscle, and inferior oblique muscle.

Links and References:
Grant's: 7.46