AdvancedlPathophysiologylGuide|lQsl&lAs|l
GradelA|l100%lCorrect (Verified Answers)
l–lRegis
Q:lMyasthenialgravis
Answer:
alchroniclautoimmuneldiseaselthatlaffectslthelneuromuscularljunctionlandlproduceslseriouslwea
knessloflvoluntarylmuscles
Q:lfirstlsignsloflmyasthenialgravis
Answer:
eyelidlmusclelweakness
ptosislofleyelids
fatigue
Q:lmyasthenialgravislislassociatedlwith
Answer:
withlthymusltumorlorlhyperplasia
Q:lmyasthenialcrisis
Answer:
,respiratorylcompromise/depression
Q:lT/F:lAcetylcholinesteraselstimulatesslthelreleaseloflacetylcholinel(ACh)
Answer:
Falsel
AcetylcholinesteraselbreaksldownlACh,lresultinglinlrelaxationloflthelskeletallmuscle.
Q:lperipherallnervelinjuries:ldemylination
Answer:
schwannlcellldisorderl
amageltolmyelinlsheathl->limpairedlAPltravell
(guillan-barre,lMS)
Q:lperipherallnervelinjuries:lAxonalldegeneration
Answer:
damageltolaxonslinlspinal/peripherallnerves
Q:lperipherallnervelinjuries:lMononeuropathies
Answer:
damageltolONElnerve
Q:lPeripherallnervelinjuries:lpolyneuropathies
, Answer:
damageltolmanylnerves;lguillain-barre
Q:lcarpalltunnellsyndromelanlexampleloflalMononeuropathy?
Answer:
Yes,litlislalmononeuropathy
Q:lGuillain-Barrélsyndromelislexampleloflpolyneuropathy?
Answer:
Yes,litlislalpolyneuropathy
Q:lCerebellarlataxia
Answer:
staggering,llurching,luncontrolledlgait
Q:lcerebellarltremor
Answer:
rhythmiclbacklandlforth,linabilityltolmakelsmoothlcorrectionslinlmovements
Q:lWhichldiseaselislalresultloflbasallganglialdysfunction?
A.Myasthenialgravis
B.Multiplelsclerosis