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15 Cards in this Set
- Front
- Back
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The stapedius muscle
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pulls stapes away from oval window (inervated by facial nerve)
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In its course related to the ear, the facial nerve
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internal auditory meatus
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Scala media
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excess potassium with positive endocochlear potential
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The Organ of Corti
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acts as the transduction for bound, basilar membrane is tuned; 3 OHC and 1 IHC
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Thalamic Nucleus involved in the central auditory pathway
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medial geniculate nucleus of thalamus
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The location of cell bodies of the auditory (VIII) nerve
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spiral ganglion or modiolus
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The location of primary auditory cortex
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superior border of temporal lobe
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The first named nucleus which receives stimuli from both ears
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Superior olivary complex
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The name given to the cortex involved in sensory aspects of speech
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Wernickes
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The optic nerve in the orbit
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passes through optic canal
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Horizontal cells help make
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centre surround inhibitions by releasesing GABA on bipolar cells
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The rod system in the retina...
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only works in low light, not found in fovea greatest at 20 degress
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Aqueous humour...
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acts to keep air water interface; inflate cornea, drians in canal of schleem
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Normal position of tympanic membrane
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pointing inwards
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Which end of cochlear is tuned to high frequencies
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Base
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