Which nerves supply motor to the extraocular muscles?

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Multiple Choice

Which nerves supply motor to the extraocular muscles?

Explanation:
Motor control of the extraocular muscles comes from three cranial nerves. The oculomotor nerve provides the bulk of the motor input to most of the extraocular muscles and also carries parasympathetic fibers for pupil constriction and lens focusing. The trochlear nerve supplies the superior oblique, and the abducens nerve supplies the lateral rectus. Together, these three nerves coordinate eye movements in all directions. The other nerves listed do not provide the motor supply to the eye muscles—they are either sensory pathways or control muscles and functions outside the extraocular system.

Motor control of the extraocular muscles comes from three cranial nerves. The oculomotor nerve provides the bulk of the motor input to most of the extraocular muscles and also carries parasympathetic fibers for pupil constriction and lens focusing. The trochlear nerve supplies the superior oblique, and the abducens nerve supplies the lateral rectus. Together, these three nerves coordinate eye movements in all directions. The other nerves listed do not provide the motor supply to the eye muscles—they are either sensory pathways or control muscles and functions outside the extraocular system.

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