Orthograde degeneration is caused by damage from the eye towards the brain or the brain towards the eye?

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Multiple Choice

Orthograde degeneration is caused by damage from the eye towards the brain or the brain towards the eye?

Explanation:
Orthograde degeneration moves away from the neuron's cell body along the axon. In the visual system, the retinal ganglion cell bodies are in the retina and their axons extend toward the brain to form the optic nerve. When damage occurs at the eye or optic nerve near the retina, the degenerative changes spread along the axon in the direction toward the brain. So orthograde degeneration is from the eye toward the brain. If the injury were in the brain, degeneration would travel backward toward the eye (retrograde).

Orthograde degeneration moves away from the neuron's cell body along the axon. In the visual system, the retinal ganglion cell bodies are in the retina and their axons extend toward the brain to form the optic nerve. When damage occurs at the eye or optic nerve near the retina, the degenerative changes spread along the axon in the direction toward the brain. So orthograde degeneration is from the eye toward the brain. If the injury were in the brain, degeneration would travel backward toward the eye (retrograde).

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