Dab tsi yog qhov ua haujlwm ntawm myelin?

Cov txheej txheem:

Dab tsi yog qhov ua haujlwm ntawm myelin?
Dab tsi yog qhov ua haujlwm ntawm myelin?

Video: Dab tsi yog qhov ua haujlwm ntawm myelin?

Video: Dab tsi yog qhov ua haujlwm ntawm myelin?
Video: Tuam looj txam & tub tswj ntug nkawv sib txeeb sab sim 4/23/2020 2024, Hlis ntuj nqeg
Anonim

Ntau yam zoo li cov rwb thaiv tsev nyob ib puag ncig ntawm cov xov hlau hauv cov tshuab hluav taws xob, glial hlwb tsim cov ntaub qhwv ib puag ncig axons hu ua myelin, yog li insulating lub axon Qhov no myelination, raws li nws hu ua, tuaj yeem Ua kom nrawm nrawm ntawm cov teeb liab kis ntawm cov neurons (paub tias yog qhov ua tau zoo).

Yuav ua li cas yog myelin quizlet?

Lub luag haujlwm tseem ceeb ntawm myelin sheath yog: insulate lub axon thiab nce qhov nrawm ntawm cov neurons xa lawv cov lus.

Dab tsi yog ob lub luag haujlwm tseem ceeb ntawm myelin?

Lub luag haujlwm tseem ceeb ntawm myelin yog tiv thaiv thiab thaiv cov axons thiab txhim kho kev sib kis ntawm hluav taws xob impulsesYog tias myelin puas lawm, kev sib kis ntawm cov impulses yog qeeb, uas pom nyob rau hauv cov mob hnyav xws li ntau yam sclerosis (MS).

myelin psychology yog dab tsi?

Myelin yog cov khoom muaj roj uas npog cov neurons. Nyob ib ncig ntawm koj cov neurons yog myelin sheath (ib txheej ntawm myelin) uas pab ua kom ceev ntawm cov ntaub ntawv tuaj yeem taug kev ntawm cov neurons.

kab mob dab tsi ua rau cov kab mob myelin puas tsuaj?

Nyob rau hauv ntau yam sclerosis, cov txheej tiv thaiv ntawm cov paj hlwb (myelin) puas lawm thiab tej zaum yuav raug puas tsuaj. Nyob ntawm seb qhov twg cov hlab ntsha puas tshwm sim, MS tuaj yeem cuam tshuam rau lub zeem muag, kev xav, kev sib koom tes, kev txav mus los, thiab kev tswj lub zais zis thiab tso quav.

Pom zoo: