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| Trochlear Nerve Cranial Nerve IV | Fourth Cranial Nerve | Cranial Nerve, Fourth | Cranial Nerves, Fourth | Fourth Cranial Nerves | IV, Cranial Nerve | Nerve IV, Cranial | Nerve, Fourth Cranial | Nerve, Trochlear | Nerves, Fourth Cranial | Nerves, Trochlear The 4th cranial nerve. The trochlear nerve carries the motor innervation of the superior oblique muscles of the eye. | |
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