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26 Cards in this Set
- Front
- Back
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where is CK-MB found?
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heart
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where is CK-MM found?
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muscle
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where is CK-BB found?
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brain
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why should you wait 30 mins after a meal before swimming?
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all blood in the gut and skeletal mm. have ran out of ATP
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how does neurogenic muscle disease present?
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distal weakness + fasiculations
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how does a myopathic muscle disease presents?
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proximal weakness plus pain
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what is the light chain composed of?
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actin
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what is the heavy chain composed of?
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myosin
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what band of sarcomere does not change in length?
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A band
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where are the T tubules located:
in the cardiac muscle skeletal muscle |
cardiac muscle : z line
,skeletal muscle: A-I junction |
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what is duchenne's MD?
sign presentation |
dystrophin frameshift, gower sign, calf pseudohypertrophy
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what is becker's MD?
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dystrophin missense, sx >5y/o
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myotonic dystrophy
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bird's beak face, can't let go when shake hands
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what is myasthenic syndrome=lambert-eaton
when do they get stronger? (2) cancer |
gets stronger as day goes by, stronger with EMG, not small cell CA
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myasthenia gravis: when do they get stronger? when do they get weaker? what should be ruled out?
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gets weaker as day goes, stronger with edrophonium, weaker with EMG, rule out thymoma.
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what is multiple sclerosis? name the antibody
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anti-myelin Ab, young woman with vision problems, sx come and go
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what is metachromiatic leukodystrophy?
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arylsulfatase deficiency, kid with MS presentation
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what is ataxia telangectasia
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spider veins, Ig A deficiency
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what is friedreich 's ataxia?
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retinitis pigmentosa, scoliosis
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what is adrenal leukodystrophy?
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carnitine shuttle problem, adrenal failure
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what is guillain-barre?
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ascending paralysis, 2 wk after URI
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what is ALS?
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middle age male with fasciculations, descending paralysis, no sensory problems
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what is werdnig-hoffman?
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fasciculations in a newborn, no anterior horns
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what is polio?
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asymetric fasciculations in a child, 2wk after gastroenteritis
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what is choreoathetosis?
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dance-like movements, wringing of hands, quivering voice
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what is atonic cerebral palsy
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no muscle tone, floppy
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