Question

what happens when any part of the visual system get damaged​

Answer 1

Answer:

variety of retinal or more central pathologies can cause visual field deficits that are limited to particular regions of visual space. Because the spatial relationships in the retinas are maintained in central visual structures, a careful analysis of the visual fields can often indicate the site of neurological damage. Relatively large visual field deficits are called anopsias and smaller ones are called scotomas (see Box A). The former term is combined with various prefixes to indicate the specific region of the visual field from which sight has been lost

Explanation:

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