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Multiple Choice
Which nerve carries visual information from the retina to the brain?
A
Trigeminal nerve
B
Optic nerve
C
Oculomotor nerve
D
Facial nerve
Verified step by step guidance
1
Identify the function of each nerve listed in the options. The trigeminal nerve is primarily responsible for sensation in the face and motor functions such as biting and chewing.
Understand the role of the optic nerve. The optic nerve is responsible for transmitting visual information from the retina to the brain.
Consider the function of the oculomotor nerve. This nerve controls most of the eye's movements, including constriction of the pupil and maintaining an open eyelid.
Examine the role of the facial nerve. It controls the muscles of facial expression, and functions in the conveyance of taste sensations from the anterior two-thirds of the tongue.
Conclude that the optic nerve is the correct answer, as it is the nerve that carries visual information from the retina to the brain.