Oculomotor Nerve
Also known as: Cranial Nerve III
Description
The Oculomotor Nerve is a type of Cranial Nerve.
Biological Function of the Oculomotor Nerve
Nervous System
The Oculomotor Nerve controls the Muscles that move the Eyeball within its socket:
The actions of the Oculomotor Nerve are coordinated with those of the Trochlear Nerve and the Abducens Nerve.
The Oculomotor Nerve carries Parasympathetic Nerve Fibers that control the size of the Pupils of the Eyes.
Ailments Associated with the Oculomotor Nerve
Nervous System
Impairment of the Oculomotor Nerve can cause Ptosis (drooping of the upper Eyelid).
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