Respuesta :
The trochlear nerve is a member of one of the 12 sets of cranial nerves. It enables the eye's superior oblique muscle to move. It is feasible to look down because of this. The nerve also allows you to turn your eyes away from or toward your nose.
What are the cranial nerves that control the movement of the eyes?
The position of the eyeballs is controlled by cranial nerves III (CNIII), IV (trochlear), and VI (abducens), whereas CNIII also affects the position of the eyelids and the size of the pupils.
What is the function of cranial nerve 4?
The fourth group of cranial nerves includes this one (CN IV or cranial nerve 4). A motor neuron communicates commands from the brain to the muscles. To control eye movement, CN IV collaborates with the oculomotor nerve and other eye muscles.
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