![Dab tsi yog kev sib sau ntawm cov hlab ntsha ntawm lub cev sab nraum CNS? Dab tsi yog kev sib sau ntawm cov hlab ntsha ntawm lub cev sab nraum CNS?](https://i.answers-medical.com/preview/medical-health/14144690-what-is-a-collection-of-nerve-cell-bodies-outside-the-cns-j.webp)
Video: Dab tsi yog kev sib sau ntawm cov hlab ntsha ntawm lub cev sab nraum CNS?
![Video: Dab tsi yog kev sib sau ntawm cov hlab ntsha ntawm lub cev sab nraum CNS? Video: Dab tsi yog kev sib sau ntawm cov hlab ntsha ntawm lub cev sab nraum CNS?](https://i.ytimg.com/vi/rLd59jFIgA0/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ib tug ganglion yog ib sau cov paj hlwb lub cev sab nraud ntawm CNS . Neuroglia yog tus txhawb nqa hlwb hauv central paj hlwb Qee zaum, neuroglia hu ua glial hlwb lub glia. satellite hlwb tau pom nyob rau hauv ganglia ntawm cov kab mob peripheral tshee lawv.
Ib yam nkaus, puas tau sau cov neuron cell lub cev nyob sab nraum ntawm lub hauv paus paj hlwb?
Cov ntsiab lus: ganglion - a sau ntawm cell lub cev nyob sab nraum cov Central Nervous System . Tus txha nqaj qaum ganglia los yog hauv paus hauv paus ganglia muaj cov cell cev ntawm sensory neurons nkag mus rau qaum ntawm cheeb tsam ntawd.
Tsis tas li ntawd, qhov twg neuron cell lub cev pom hauv CNS hauv PNS? Thaum cov interneurons tag nrho nyob hauv lub CNS , feem ntawm afferent thiab efferent neurons qhov project tawm ntawm lub CNS thiab tsim cov hlab ntsha ntawm lub PNS . Cov cell cev ntawm afferent neurons nyob hauv cov qauv tsis sib xws hu ua ganglia nyob ze cov CNS.
Ib yam li ntawd, koj tuaj yeem nug, lub npe sau cov hlab ntsha hauv CNS thiab PNS yog dab tsi?
Ib pawg ntawm neurons yog hu ua lub nucleus yog pom nyob hauv central paj hlwb ; nws yog hu ua ib tug ganglion yog pom nyob rau hauv lub peripheral lub paj hlwb ( PNS ). Ganglia yog cov qauv nruab nrab ntawm nruab nrab thiab peripheral tshee tshuab.
Puas yog cov hlab ntsha sau cov neurons?
Qab haus huv yog a sau cov neurons , uas yog tus kheej paj hlwb . A neuron muaj ib tug soma (lub cev ntawm tes) uas muaj xws li cov cell nucleus, dendrites uas ua stimulation ntawm lub paj hlwb , ib los yog ntau tshaj axons uas muab paj hlwb nrog lawv ntev thiab axon terminals uas kis impulses mus rau lwm yam paj hlwb.
Pom zoo:
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Cov leeg yuav tsum tau li qub kom cov ntshav ntws mus rau lub plawv. Theses li qub yog qhov tshwj xeeb hauv ob txhais ceg thiab caj npab. Lawv tawm tsam lub ntiajteb txawj nqus los tiv thaiv cov ntshav rov qab los. Cov hlab ntsha tsis xav tau li qub vim tias lub siab los ntawm lub plawv ua kom cov ntshav ntws los ntawm lawv mus rau ib qho