Question

What are the functions of the trochlear cranial nerve?​

Answer 1

Answer:

It exits the brain on the dorsal side of the brain stem. The trochlear nerve is a motor nerve, and it controls the superior oblique muscle of the eye. The superior oblique muscle controls the downward movement of the eyeball and, in part, keeps the eyeball from rolling upward into the orbit (eye socket).

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Answer 2

Answer:

The trochlear cranial nerve is the motor nerve and it controls the superior oblique muscle of the eye.

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