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