2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Myelination tshwm sim thaum ntxov rau lub cev muaj zog-sensory hauv paus, qhov tshwj xeeb thiab lub hlwb; cov qauv tsim nyog rau kev coj cwj pwm reflex thiab ciaj sia taus. Cov kab mob corticospinal pib myelinate ntawm 36 lub lis piam gestation thiab myelination tiav los ntawm qhov kawg ntawm 2 xyoo ntawm lub neej.
Lub hnub nyoog twg yog myelination tiav?
Myelination (cov txheej lossis npog ntawm axons nrog myelin) pib thaum yug los thiab nrawm tshaj plaws hauv thawj 2 xyoos tab sis txuas ntxiv tej zaum lig li 30 xyoo.
Puas myelination txuas ntxiv mus thoob lub neej?
Myelination yog txheej txheem tseem ceeb ntawm kev loj hlob uas pib thaum lub hlis thib tsib ntawm tus menyuam hauv plab nrog myelination ntawm lub paj hlwb, thiab txuas ntxiv mus thoob plaws lub neej. Cov kev hloov pauv loj hauv myelination tshwm sim los ntawm 3 lub lis piam mus rau 1 xyoo rau tag nrho cov paj hlwb.
Puas yog myelination tiav thaum lub sij hawm cev xeeb tub?
2008). Thaum ntxov maturation ntawm cov teeb meem dawb, tshwj xeeb tshaj yog myelination, yog ib tug complex thiab loj hlob txheej txheem (Knickmeyer, Gouttard li al. 2008). Myelination pib lig hauv kev loj hlob ntawm embryonic thiab txuas ntxiv mus txog lub neej tom qab.
Lub hnub nyoog twg yog myelination ua sai tshaj plaws?
Myelination - glial hlwb coated lub axon nyob rau hauv ib tug fatty tshuaj hu ua myelin kis neural impulses sai dua. Ua tau sai tshaj plaws txij thaum yug mus txog hnub nyoog 4thiab txuas ntxiv mus txog thaum hluas mus txog thaum ntxovneeg laus.
Pom zoo:
Yuav ua kom tiav lossis ua tiav?
Yog li ntawd, ib yam tiav, lossis qee yam tau ua tiav lossis ua tiav. Yog li ntawd, Action Item A yog tiav (adjective), lossis Action Item A tau ua tiav (piv txwv li cov lus qhia dhau los). Yam Ua Haujlwm A "ua tiav" yog qhov tsis raug, txawm hais tias "
Puas ua tsis tiav txhais tau tias ua tsis tiav?
ua tsis tiav ntawm qhov ua tau zoo lossis ua tiav: Nws ua tsis tiav nws txoj haujlwm. (ntawm qee qhov kev xav tau lossis ib txwm muaj peev txheej) ua pov thawj tias tsis siv lossis pab: Nws cov phooj ywg ua tsis tau nws. Cov lus ua tsis tau nws.
Qhov twg yog qhov tsis tiav lossis tsis tiav?
Tus raug tus lej tsis tiav. Cov lus qhia "tsis tiav" tsis muaj nyob. Yog hais tias koj xav qhia tias ib tug neeg coj ib yam dab tsi uas tau ua tiav thiab ua tsis tiav, koj yuav tsum tau hais tias: Nws tshem lub cog log ntawm lub cav, rendering nws tsis tiav.
Yuav ua kom tiav lossis yuav ua tiav?
Yog li ntawd, ib yam tiav, lossis qee yam tau ua tiav lossis ua tiav. Yog li ntawd, Action Item A yog tiav (adjective), lossis Action Item A tau ua tiav (piv txwv li cov lus qhia dhau los). Yam Ua Haujlwm A "ua tiav" yog qhov tsis raug, txawm hais tias "
Puas yog cov qhab nia kawm tiav tiav?
Hais lus, qhabnias tsev kawm qib siab tsis tas sijhawm. Txawm li cas los xij, ntau yam-xws li hnub nyoog ntawm cov qhab nia-yuav cuam tshuam seb lawv puas tsim nyog tau txais kev hloov mus rau hauv ib qho kev kawm tshwj xeeb. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txhua lub tsev kawm ntawv muaj nws txoj cai hloov pauv nyiaj qiv nyiaj.
