![Ib qho piv txwv ntawm axon yog dab tsi? Ib qho piv txwv ntawm axon yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14012257-what-is-an-example-of-an-axon-j.webp)
Video: Ib qho piv txwv ntawm axon yog dab tsi?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Axon . Ib axon , los yog paj hlwb, yog ib tug ntev slender projection ntawm paj hlwb, los yog neuron, uas ua hluav taws xob impulses deb ntawm lub neuron lub cell lub cev los yog soma. Qhov ntev tshaj plaws cov axons nyob rau hauv tib neeg lub cev, rau piv txwv , yog cov hlab ntsha sciatic, uas khiav los ntawm lub hauv paus ntawm tus txha nqaj qaum mus rau ntiv taw loj ntawm txhua tus taw.
Dhau li, dab tsi yog qhov axon npog nrog?
Cov axon yog npog los ntawm ib tug myelin sheath. Cov axon xa cov ntaub ntawv mus rau tom ntej neuron lossis lwm lub cell hauv lub cev. Ib tug myelin sheath. Cov cov axons muaj kev tiv thaiv npog npe myelin.
Ib sab saum toj no, pom axons nyob qhov twg? Nyob rau ntawm ib kawg ntawm lub cev ntawm tes (thiab qhov tseeb, nyob ib ncig ntawm nws cov periphery) muaj ntau me me, branching protrusions hu ua dendrites. Extending los ntawm lwm qhov kawg ntawm lub cev ntawm tes ntawm qhov chaw hu ua axon hillock yog axon , ntev, nyias, raj zoo li protrusion.
Los ntawm qhov ntawd, qhov sib txawv ntawm neuron thiab axon yog dab tsi?
Txawm li cas los xij, cov neurons txawv ntawm lwm lub cell hauv cev vim: Neurons muaj tshwj xeeb ntu ntu hu ua dendrites thiab cov axons . Dendrites nqa cov pa hluav taws xob mus rau lub cev ntawm tes thiab cov axons nqa cov ntaub ntawv tawm ntawm lub cev ntawm tes. Neurons sib tham nrog lwm tus los ntawm cov txheej txheem hluav taws xob.
Dab tsi yog qhov txawv ntawm Axon thiab Dendron?
Ob leeg cov axons thiab dendrites xa cov paj hlwb. Axons xa cov hlab ntsha tawm ntawm lub cev ntawm tes, thiab dendrites xa cov hlab ntsha mus rau lub cev ntawm tes. Yog li ntawd, lub ntsiab Qhov sib txawv ntawm axon thiab dendrite yog qhov kev taw qhia ntawm kev xa cov paj hlwb.
Pom zoo:
Ib qho piv txwv ntawm qhov mob nociceptive yog dab tsi?
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Nociceptive mob yog ib lo lus kho mob siv los piav txog qhov mob los ntawm kev puas tsuaj rau lub cev lossis kev puas tsuaj rau lub cev. Piv txwv yuav yog qhov hnov mob los ntawm kev raug mob kis las, txheej txheem kho hniav, lossis mob caj dab. Nociceptive mob yog hom mob uas tib neeg tau ntsib
Ob qho piv txwv piv txwv yog dab tsi?
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Hauv nws qhov kev txhais dav tshaj plaws, ua piv txwv tuaj yeem suav nrog cov qauv tsis nyob. Cov ntsiab lus tshwj xeeb masquerade thiab mimesis qee zaum siv thaum cov qauv tsis muaj sia. Piv txwv li, cov tsiaj xws li paj mantises, cov paj ntoo cog, cov paj ntoo thiab kab zauv kab npauj npaim kab ntsig zoo li cov ntoo, tawv ntoo, nplooj, nplooj noog poob lossis paj ntoo
Ib qho piv txwv ntawm cov tshuaj dab neeg yog dab tsi?
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Piv txwv ntawm cov tshuaj dab neeg muaj xws li: Viagra. Xanax. Ultram. Betapace
Dab tsi ntawm cov hauv qab no yog ib qho piv txwv ntawm qhov pib kiag?
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Nov yog cov piv txwv ntawm qhov pib qhov tseeb rau txhua qhov ntawm tsib qhov kev xav: Lub Zeem Muag - Lub teeb taws tswm ciab 30 mais deb. Hnov - Lub moos ticking 20 feet deb. Smell - Ib qho tshuaj tsw qab hauv ib lub tsev 6 chav
Ib qho piv txwv ntawm kev loj hlob ntawm kev xav yog dab tsi?
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Piv txwv ntawm kev nkag siab kev xav thiab kev tswj tus kheej suav nrog: txheeb xyuas qhov tseeb ntawm tus kheej hauv lawv tus kheej thiab lwm tus; tswj kev xav muaj zog xws li kev zoo siab, npau taws, ntxhov siab thiab ntxhov siab; thiab. yog kev nkag siab thiab nkag siab lwm tus txoj kev xav