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31 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What is Hemianoia? |
1/2 vision loss one or both eyes |
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What is a scotomas? |
Blind spot in eyes |
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What is the visual field impairment A? |
Blindness |
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What is the pathology at B? |
Bitemporal hemianopia |
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What is the visual field C? |
Homonymous hemianopia |
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What is A |
Optic nerve |
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What is B? |
Optic chia am |
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What is C? |
Lateral geniculate nucleus |
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What is D? |
Optic radiation |
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What does the visual cortex process? |
Spacial location of specific visual stimuli |
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What does the secondary visual cortex process? |
Specific information (color, faces and objects |
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Olfactory nerve: function and neuron type |
Smell. Sensory |
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Optic nerve: function and neuron type |
Sensory, smell |
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Trigeminal nerve: function and nerve type |
Sensory: skin, teeth, nasal cavity, sinuses |
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Vagus nerve: function and neuron type |
Motor: larynx and throat movement Sensory: interoception Autonomic: parysimpathetic control of organs in thorax |
More than one |
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Accessory Nerve: function and neuron type |
Motor. SCM inervation |
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Which autonomic devision has collateral ganglia |
Sympathetic |
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What is diplopia? |
Double vision |
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What is strabismus? |
Squint vision |
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What is ptosis? |
Drooping of upper eyelid |
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What happens with a N.3 leason? |
Ptosis, wide pupil, no focus |
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What happens with a N3,4,6 leason? |
Diplopia, strabismus |
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What nerve effects pupillary reflexes? |
N.3 |
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What does N3 nerve do? |
Motor- eye muscles, eye opener, constrictor of pupil |
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What nerve is N.7 and what does it do? |
Facial nerve: expression and eye closer |
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What are the two branches of the N7 nerve |
Eye / mouth branch |
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Which hemesphere is the eye branch of N7 innervated by? |
Both |
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What bone is the facial canal in? |
Petrous bone |
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What is Facial Palsy? |
facial paralysis |
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What are the two types of facial palsy? What are the differences |
Peripheral (bells palsy) - one side effected central palsy - both sides effected |
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What is pseudobulbar palsy? |
ticks, spastic dysarthria, UMN lesion |
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