Schwann hlwb tseem hu ua neurolemmocytes, thiab muaj ob hom kev tsim. Lawv tuaj yeem tsim cov ntaub qhwv tuab ntawm myelin lossis tsim cov plasma daim nyias nyias folds nyob ib ncig ntawm peripheral axons thoob plaws hauv PNS. Qhov twg Schwann cell npog ib qho axon, sab nrauv Schwann cell nto hu ua neurilemma.
Cov hlwb dab tsi tsim cov neurilema?
Schwann cell, tseem hu ua neurilemma cell, ib qho ntawm cov hlwb nyob rau hauv lub paj hlwb peripheral uas tsim cov myelin sheath nyob ib ncig ntawm neuronal axons. Schwann hlwb raug hu ua German physiologist Theodor Schwann, uas nrhiav tau lawv nyob rau hauv lub xyoo pua 19th.
Neurilema tsim li cas?
Kev tsim. Neurilemma: Neurilemma yog tsim los ntawm the Schwann hlwb. Myelin Sheath: Myelin yog zais los ntawm Schwann hlwb lossis oligodendrocytes.
Cov hlwb twg tsim cov myelin wrappings hauv qaum qaum?
Schwann cells ua myelin hauv lub paj hlwb peripheral (PNS: paj hlwb) thiab oligodendrocytes hauv nruab nrab paj hlwb (CNS: hlwb thiab qaum qaum). Hauv PNS, ib lub xovtooj ntawm Schwann tsim tau ib leeg myelin sheath (Daim duab 1A).
Neurilema yog dab tsi?
Kev Kho Mob Txhais ntawm neurilemma
: txheej txheej nyob ib puag ncig Schwann cell ntawm myelinated axon. - hu ua paj ntaub, Schwann's sheath, sheath ntawm Schwann.
