Dendrites tuaj yeem lossis tsis tuaj yeem yog myelinated, nyob ntawm lawv qhov chaw. Feem ntau ntawm cov myelinated axons pom nyob rau hauv lub paj hlwb peripheral vim…
Puas yog dendrites myelinated lossis Unmyelinated?
Tsis tas li ntawd, neuronal somas thiab dendrites tseem tsis muaj myelinated, zoo li cov hlwb uas tsis yog neuronal.
Puas yog dendrites thiab axons myelinated?
Myelin sheath muab txheej txheej insulating rau dendrites. Axons nqa lub teeb liab los ntawm soma mus rau lub hom phiaj.
Dendrons puas muaj myelin?
Lwm cov dendrites (dendrites 1-4) kuj muaj tawg ntawm myelin sheaths hauv lawv cov cytoplasm, txawm hais tias nyob rau hauv cov xwm txheej no cov myelinated axons tsis pom tseeb.
Lub cev ntawm tes puas tuaj yeem ua rau myelinated?
Lub hom phiaj raug ntawm myelin yog qhov tseem ceeb rau kev tsim cov paj hlwb thiab kev ua haujlwm. Oligodendrocytes hauv CNS myelinate qee cov axons, tab sis tsis yog lwm tus, thiab tsis txhob myelinate cov qauv suav nrog cell lub cev thiab dendrites [1].
