TROCHLEAR NERVE

the fourth cranial nerve, that consists of motor fibers providing the eyeball's superior oblique muscle.

TROCHLEAR NERVE: "The trochlear nerve is commonly referred to as cranial nerve IV."
Cite this page: Nugent, Pam M.S., "TROCHLEAR NERVE," in PsychologyDictionary.org, April 29, 2013, https://psychologydictionary.org/trochlear-nerve/ (accessed June 28, 2017).
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