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24 Cards in this Set
- Front
- Back
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Layers of the eye
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Sclera, choriodea, retina
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Retina contains ____
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photoreceptors
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Rods detecte
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grey
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Cones detect
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color
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Order of light in the aye
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corenea-anterior chamber-lens-viterous body-retins
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Three cells of the retina
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Photoreceptor cells, bipolar cells, ganglion cells
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Optic disc is also called the _____ because ____
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blind spot; there are no photoreceptors
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What is the depression of the eye called?
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Macula lutea
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Where is fovea centralis located?
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macula lutea
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Where i visual acuity highest?
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Fove centralis
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___ VISION is the vision seen with one eye
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Monocular
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__ vision is the field of vision seen by both eyes
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Binoculart
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Binocular vision involves the ____ of fields seen by each eye
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overlap
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Visual environment seen bu each eye is
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visual field
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Fields of vision (left and right) may be noted as ___ or ___
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nasal or temporal
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Where do the optic tracts terminate?
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Lateral geniculate nucleus of the thalamusoenticular part
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Geniculolenticular diides ____
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retrolenticular and sublenticular
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Lesions in temporal lode can lead to
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blindenss
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Primary visual coretx is areea _____
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17
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Visual association cortex is area
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18, 19
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Define hemianopsia
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Blindness in one half of vusual fueld
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Loss of quarter of a visual field
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Quadranatopia
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Optic nerve lesions reusult in
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Blindness in corresponding eye
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Optic chiasm responds in
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bitemporal heminamnoisia
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