Question

Which of the following cranial nerve numbers match with their names correctlt.

Answer 1

Answer:

c. Cr. N. IV = trochlear nerve

Explanation:

The IV cranial nerve is the trochlear nerve. It is located on the dorsal side of the brain near the back. It is a motor nerve and the smallest nerve which serves eye. This nerve present in the superior oblique muscle of the eye. The superior oblique muscle controls the rotational movement of the eyeball  and prevent the eyeball from rolling upward into the eye socket.