How does the optic nerve affect vision?

Answer 1

The optic nerve is crucial to how we 'see' or 'perceive vision.'

The optic nerve's function is to transmit electrical impulses that carry visual information from the retina to the brain's "vision centers."

We can'see' and understand information in the brain because the optic nerve acts as a kind of special microscope. If the optic nerve is damaged, we will not be able to see the world around us clearly or at all.

It is only one of many pairs of cranial nerves, though!

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Answer 2

Emma Arvizu

Damage to the optic nerve can cause loss or impairment of vision, depending on the extent of the damage. The optic nerve is responsible for transmitting visual information from the retina to the brain, where it is processed and interpreted.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.