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