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Koj puas paub txog cov 'pons' me me no hauv koj lub hlwb tiag? Cia peb tham txog nws!

Koj puas paub txog cov 'pons' me me no hauv koj lub hlwb tiag? Cia peb tham txog nws!
Peb txhua tus tham txog cov kab mob loj hauv peb lub cev, puas yog? Zoo li lub plawv, lub ntsws, thiab lub raum. Tab sis koj puas tau xav txog qhov tseem ceeb ntawm cov khoom me me hauv peb lub hlwb? Zoo, muaj ib feem me me, tab sis tseem ceeb heev ntawm peb lub hlwb hu ua 'pons.' Hais yooj yim, nws zoo li ib tug neeg zaum hauv peb lub taub hau thiab ua ntau yam haujlwm zoo ntsiag to.

Yog li ntawd, qhov no yog dab tsi 'Pons'?

Hais yooj yim xwb, koj lub pons yog qhov thib ob-mus-hauv qab ntawm koj lub hlwb . Yog xav kom meej, nws nyob saum koj lub medulla oblongata. Xav txog nws zoo li tus choj ntawm lub cerebrum saum toj no, lub medulla oblongata hauv qab no, thiab cov hlab ntsha caj qaum. Lub pons yog qhov sib txuas tseem ceeb rau ntau lub paj hlwb cranial . Cov paj hlwb cranial yog lub network ntawm cov paj hlwb uas txuas ncaj qha mus rau lub hlwb. Yog li, cov kev sib txuas ntawm cov paj hlwb no tseem ceeb heev. Lawv pab nrog ntau qhov kev xav hauv koj lub taub hau, nrog rau kev txav ntau qhov ntawm koj lub ntsej muag thiab qhov ncauj.

Pons ua dab tsi tiag? Nws lub luag haujlwm tseem ceeb yog dab tsi?

Cov 'Pons' yog, raws li tau hais ua ntej, qhov ntawm lub hlwb uas txuas koj lub hlwb thiab tus txha caj qaum. Yog li ntawd, 'Pons' yog qhov sib txuas tseem ceeb heev hauv koj lub paj hlwb . Nws yog qhov uas muab txoj hauv kev rau cov cim mus thiab los ntawm lub hlwb. Tshwj xeeb, 'Pons' muaj ntau yam 'neurotransmitters' uas pab nrog lub hlwb ua haujlwm zoo li pw tsaug zog.

Cia peb saib qee qhov haujlwm tseem ceeb ntawm Pons:

  • Tswj koj txoj kev pw tsaug zog thiab kev tsim tsa: Xav txog nws, cov pons muaj feem cuam tshuam loj rau qhov koj xav tias tshiab thaum koj sawv thaum sawv ntxov, thiab koj pw tsaug zog li cas thaum hmo ntuj. Nws tseem yog qhov uas teeb tsa koj lub cev qib kev ceeb toom thaum koj sawv.
  • Tswj cov cim qhia mob: Cov pons yog lub luag haujlwm rau kev xa cov cim qhia mob los ntawm txhua qhov chaw hauv koj lub cev hauv qab koj lub caj dab mus rau koj lub hlwb thiab tswj cov cim ntawd. Qhov no txhais tau tias nws kuj pab txiav txim siab seb koj mob hom twg.
  • Ua haujlwm nrog lwm qhov ntawm lub hlwb: Cov pons yog qhov txuas tseem ceeb rau lwm qhov tseem ceeb ntawm lub hlwb hu ua cerebellum , uas tswj koj lub cev qhov sib npaug thiab kev txav mus los. Nws kuj ua haujlwm nrog lwm qhov ntawm lub hlwb qia, uas tswj koj txoj kev ua pa .
Xav txog nws zoo li ib tug tub ceev xwm tsheb khiav. Nws yog tus ntawdNws xa cov cim rov qab thiab tawm hauv lub hlwb , ua kom qee qhov ceev dua, thiab tswj qee qhov ntawm lawv.

Nws muaj feem cuam tshuam li cas rau cov hlab ntsha cranial?

Cov Pons muaj cov kev sib txuas tseem ceeb rau plaub ntawm koj kaum ob lub paj hlwb cranial. Cov paj hlwb cranial no (peb yuav suav lawv nrog cov lej Roman) txuas nrog Pons:
  • Cov hlab ntsha Trigeminal (Cranial Nerve V): Cov hlab ntsha no yog qhov uas cia koj lub ntsej muag hnov ​​​​​​mob kov thiab mob. Nws kuj tswj cov leeg nqaij uas koj siv los zom zaub mov. Piv txwv li, yog tias ib tug neeg kov koj lub puab tsaig, koj hnov ​​​​​​nws, lossis yog tias koj mob hniav, nws yog vim cov hlab ntsha no.
  • Cov hlab ntsha Abducens (CN VI): Qhov no yog cov hlab ntsha uas tswj ib qho ntawm cov leeg nqaij uas txav lub qhov muag. Yog tias cov hlab ntsha no puas lawm, koj yuav pom ob yam khoom sib cais, uas peb hu ua 'diplopia'.
  • Cov hlab ntsha ntawm lub ntsej muag (CN VII): Cov hlab ntsha no tswj feem ntau ntawm koj lub ntsej muag. Nws yog cov hlab ntsha no uas ua haujlwm thaum koj luag ntxhi thiab ntsej muag ntxhov siab. Nws tseem yog cov hlab ntsha uas pab koj saj ntawm koj tus nplaig pem hauv ntej.
  • Vestibulocochlear paj hlwb (CN VIII): Cov paj hlwb no faib ua ob ntu: cov paj hlwb vestibular thiab cov paj hlwb cochlear.
  • Cov hlab ntsha vestibular yog qhov uas ua rau koj xav tias koj lub cev sib npaug. Nws pab koj sawv ntsug thaum koj taug kev lossis khiav.
  • Cov hlab ntsha cochlear yog qhov uas ua rau koj hnov ​​​​​​lus zoo. Vim yog cov hlab ntsha no koj thiaj li hnov ​​​​​​ib zaj nkauj lossis ib tus neeg tham lus.

Cov pons pab lwm yam kabmob li cas?

Cov pons pab lwm yam kabmob los ntawm kev nqa cov ntaub ntawv sensory mus rau lub hlwb, thiab nws kuj tswj hwm qee qhov ntawm koj lub cev txoj kev tsis nco qab. Piv txwv li, nws pab tswj koj lub voj voog pw tsaug zog thiab ua pa. Koj lub peev xwm hnov ​​​​​​mob kuj raug tswj hwm los ntawm cov pons. Qhov kev hnov ​​​​​​mob no tso cai rau koj teb kom tsis txhob lossis txwv kev phom sij.

Qhov 'Pons' no nyob qhov twg?

Cov Pons yog ib qho ntawm cov qauv qis tshaj plaws hauv koj lub hlwb, ze ntawm lub hauv paus ntawm koj lub taub hau. Raws li tau hais ua ntej, nws nyob saum toj ntawm Medulla Oblongata. Tom qab ntawd Medulla Oblongata txuas nrog Spinal Cord los ntawm lub qhov hauv lub hauv paus ntawm koj lub taub hau.

Cov 'pons' zoo li cas? Nws loj npaum li cas?

Cov 'Pons' feem ntau yog xim av daj lossis dawb. Hais txog cov duab, lawv zoo li cov qia sab saud ntawm paj zaub qhwv. Hais txog qhov loj me:
  • Qhov Siab: Kwv yees li 1.06 nti (27 millimeters).
  • Dav: Kwv yees li 1.49 nti (38 millimeters).
  • Qhov tob (tuab): Kwv yees li 0.98 nti (25 millimeters).
Saib seb nws me npaum li cas! Tiam sis txoj haujlwm uas nws ua yog loj heev.

Keeb kwm ntawm 'Pons' yog dab tsi?

Ib yam li txhua qhov ntawm koj lub hlwb thiab lub paj hlwb, cov pons muaj ntau hom hlwb thiab cov qauv sib txawv. Nws muaj cov ntu hu ua nuclei ( ntau tus rau nucleus). Nuclei yog cov pab pawg ntawm cov hlab ntsha lossis hlwb hlwb uas ua haujlwm tib yam lossis txuas rau tib thaj chaw. Cov nuclei no muaj ob hom hlwb tseem ceeb:
  • Cov hlwb hlwb (Neurons) : Cov no yog cov hlwb uas ua rau koj lub hlwb thiab cov hlab ntsha, xa thiab coj cov teeb liab. Lawv tuaj yeem hloov cov teeb liab mus ua cov tshuaj lom neeg lossis hluav taws xob.
  • Cov hlwb Glial: Cov no yog cov hlwb txhawb nqa ntawm lub paj hlwb. Txawm hais tias lawv tsis xa cov cim ntawm cov hlab ntsha, lawv pab cov hlwb uas ua li ntawd.

Cia peb tham ntxiv me ntsis txog cov hlwb ntawm lub paj hlwb (Neurons)

Cov hlwb neurons yog cov hlwb uas xa thiab txais cov teeb liab hluav taws xob thiab tshuaj lom neeg thoob plaws hauv koj lub paj hlwb. Ib lub hlwb neurons muaj cov ntu no:
  • Lub cev ntawm lub cell: Qhov no yog qhov tseem ceeb ntawm lub cell.
  • Axon: Qhov no yog qhov ntev, zoo li caj npab uas nthuav tawm ntawm lub cev hlwb. Thaum kawg ntawm lub axon muaj ntau qhov txuas ntxiv zoo li ntiv tes, qhov twg lub teeb liab hluav taws xob los ntawm lub neuron raug hloov mus ua lub teeb liab tshuaj lom neeg. Cov txuas ntxiv no, hu ua synapses, tuaj yeem xa cov teeb liab mus rau lwm lub hlwb hlwb ze. Xav txog lub axon zoo li ib txoj hlua hluav taws xob, thiab lub synapse zoo li lub ntsaws ntawm qhov kawg ntawm txoj hlua.
  • Cov Dendrites: Cov no yog cov qauv me me, ceg ntawm lub cev cell (lub npe los ntawm lo lus Latin uas txhais tau tias "zoo li ntoo"). Cov dendrites no yog qhov chaw uas tau txais cov cim tshuaj lom neeg los ntawm synapses ntawm lwm cov neurons nyob ze.
  • Myelin :Qhov no yog ib txheej rog nyias nyias uas nyob ib puag ncig lub axon ntawm lub neuron. Ib yam li lub hnab yas nyob ib puag ncig ib txoj hlua hluav taws xob, nws tiv thaiv lub axon thiab pab cov teeb liab mus tau sai dua.
Kev sib txuas ntawm cov hlab ntsha hauv lub paj hlwb (neuronal) nyuaj heev. Cov dendrites ntawm ib lub paj hlwb (neuron) tuaj yeem txuas rau ntau txhiab lwm cov synapses. Qee cov paj hlwb ntev, qee cov luv. Qhov no nyob ntawm seb lawv nyob qhov twg hauv lub cev thiab lawv ua haujlwm li cas.

Cov hlwb glial yog dab tsi?

Cov hlwb glial (hais tias glial-al) muaj ntau txoj haujlwm sib txawv. Lawv pab cov neurons loj hlob thiab txhim kho thaum koj tseem hluas, thiab lawv kuj pab tswj hwm seb cov neurons ua haujlwm li cas thoob plaws hauv koj lub neej. Lawv kuj tiv thaiv koj lub paj hlwb los ntawm kev kis kab mob, tswj kev sib npaug ntawm koj lub paj hlwb, thiab ua rau lub myelin sheath nyob ib puag ncig koj cov axons. Qhov xav tsis thoob, muaj kaum npaug ntau dua cov hlwb glial dua li cov neurons hauv koj lub paj hlwb! Lawv zoo li cov neeg ua haujlwm hauv qhov av uas pabcuam cov tsheb sib tw (neurons).

Cov mob dab tsi uas feem ntau cuam tshuam rau Pons?

Muaj ntau yam mob uas cuam tshuam rau koj lub hlwb kuj tuaj yeem cuam tshuam rau cov pons. Qee yam mob tshwj xeeb cuam tshuam rau cov pons. Hauv qab no yog qee qhov piv txwv (raws li cov tsiaj ntawv):
  • Cov qog nqaij hlav hauv hlwb (xws li mob qog noj ntshav)
  • Central pontine myelinolysis (kev puas tsuaj rau myelin sheath hauv pons)
  • Kev raug mob taub hau, tshwj xeeb tshaj yog kev raug mob hlwb (Kev raug mob hlwb thiab lwm yam kev raug mob hlwb)
  • Cov kab mob uas muaj txij thaum yug los, suav nrog cov kab mob caj ces
  • Kev lom hlau hnyav lossis lwm yam tshuaj lom
  • Cov mob tiv thaiv kab mob thiab mob o (piv txwv li, ntau yam sclerosis)
  • Cov kab mob (cov no tuaj yeem tshwm sim los ntawm cov kab mob bacteria, viruses, parasites, thiab fungi)
  • Locked-in syndrome (uas tag nrho lub cev tsis muaj zog tshwj tsis yog lub qhov muag txav) los ntawm kev raug mob lossis mob stroke
  • 'Kev puas tsuaj ntawm ntau lub cev' `(Kev puas tsuaj ntawm ntau lub cev)`
  • Kev puas tsuaj ntawm Olivopontocerebellar
  • Mob Stroke (mob stroke)

Yog tias muaj teeb meem, tus kab mob 'Pons' no qhia txog cov tsos mob dab tsi?

Cov tsos mob ntawm tus mob uas cuam tshuam rau cov pons sib txawv heev nyob ntawm qhov ntawm cov pons uas puas lawm. Kev puas tsuaj rau ntau qhov ntawm cov pons tuaj yeem cuam tshuam rau koj lub cev ntau txoj kev. Nov yog qee cov tsos mob uas feem ntau tshwm sim:
  • Ataxia (tsis muaj peev xwm sib koom tes ntawm lub cev, co zoo li tus neeg qaug cawv)
  • Lag ntseg
  • Pom kev ob sab (Diplopia)
  • Tsis muaj kev xav kov (xws li muaj peev xwm hnov ​​​​​​kev co, kub, lossis mob)
  • Nystagmus (kev txav mus los sai, tsis tswj tau ntawm lub qhov muag)
  • Xeev siab thiab ntuav
  • Kev tuag tes tuag taw (Qhov no tuaj yeem cuam tshuam rau qee qhov ntawm lub taub hau, lub ntsej muag, lossis qee qhov ntawm lub cev. Yog tias cov pons raug puas tsuaj loj heev, tag nrho lub cev yuav tuag tes tuag taw tshwj tsis yog qhov muag txav mus los, zoo li hauv ib qho mob hu ua locked-in syndrome)
  • Vertigo (dhia taub hau heev, xav tias muaj tej yam tig ib ncig koj)
  • Tinnitus (hnov ​​​​cov suab sib txawv hauv pob ntseg, piv txwv li ringing ...)

Yuav ua li cas thiaj kuaj tau seb cov 'Pons' noj qab haus huv zoo?

Thaum kuaj mob cov mob ntsig txog cov pons, cov kws kho mob yuav ua cov kev kuaj hauv qab no:
  • Kev kuaj ntshav (Cov no tuaj yeem kuaj txhua yam los ntawm cov teeb meem ntawm lub cev tiv thaiv kab mob mus rau cov tshuaj lom thiab cov hlau (xws li tooj liab, mercury, txhuas))
  • 'CT scan' `(Computerized tomography (CT) scan)`
  • 'Kev kuaj mob hluav taws xob (EEG)'
  • Kev kuaj xyuas lub paj hlwb (electromyogram)
  • Cov peev xwm ua rau muaj (kev ntsuam xyuas kev xav)
  • Kev kuaj noob caj noob ces
  • 'Kev Ntsuas MRI' `(Kev Siv Duab Ntxuam Hluav Taws Xob (MRI))`
  • 'P.E.T. Scan' `(Positron emission tomography (PET) scan)`

Cov kev kho mob rau cov kab mob Pons yog dab tsi?

Kev kho mob rau cov mob uas cuam tshuam rau cov pons sib txawv heev. Qee cov mob tuaj yeem kho tau nrog tshuaj. Lwm cov yuav xav tau kev kho mob siab dua, xws li phais. Qee cov mob tsis tuaj yeem kho tau, lossis kho tau. Hauv cov xwm txheej zoo li no, kev kho mob tseem ceeb yog tswj cov tsos mob. Tsis muaj ib txoj kev kho mob uas ua haujlwm rau txhua yam mob uas cuam tshuam rau cov pons.

Peb yuav saib xyuas cov Pons li cas?

Qee yam mob uas cuam tshuam rau cov pons tuaj yeem tiv thaiv tau, tab sis qee yam tsis tau xav txog. Feem ntau, koj tuaj yeem txo koj qhov kev pheej hmoo ntawm kev muaj qee yam mob lossis teeb meem. Cov kev tiv thaiv zoo tshaj plaws uas koj tuaj yeem ua tau yog:
  • Noj zaub mov kom zoo: Cov vitamin ntau dhau los yog tsawg dhau tuaj yeem cuam tshuam rau koj lub hlwb thiab lub paj hlwb. Kev tswj koj cov zaub mov kuj tseem tuaj yeem pab txhawb kev noj qab haus huv ntawm koj lub cev ntshav, uas ua rau koj lub hlwb noj qab haus huv.
  • Ua kom lub cev nquag thiab tswj koj qhov hnyav kom noj qab nyob zoo: Koj qhov hnyav thiab qib kev ua ub no tuaj yeem tiv thaiv lossis ncua qhov pib ntawm cov mob uas cuam tshuam rau lub hlwb, tshwj xeeb tshaj yog lub plawv thiab cov teeb meem ntawm lub cev xws li mob stroke.
  • Siv cov khoom siv kev nyab xeeb:Kev raug mob taub hau, tshwj xeeb tshaj yog kev raug mob taub hau thiab kev raug mob hlwb, tuaj yeem ua rau koj lub hlwb puas tsuaj. Qee zaum qhov kev puas tsuaj tuaj yeem mus tas li. Kev hnav cov khoom siv tiv thaiv xws li lub kaus mom hlau, txawm tias koj nyob ntawm chaw ua haujlwm lossis ua si, tuaj yeem pab tiv thaiv kev raug mob taub hau.
  • Ceev faj txog cov kab mob ntev: Ntau yam kab mob uas cuam tshuam rau lub hlwb yuav hnyav zuj zus mus, tshwj xeeb yog cov ntshav siab uas tsis tswj tau. Kev kho cov kab mob no qee zaum tuaj yeem nres lossis qeeb lawv txoj kev loj hlob. Qhov no tuaj yeem pab koj zam kev puas tsuaj loj rau lub hlwb.

Thaum kawg, cov lus uas peb xav coj los tsev los ntawm zaj dab neeg no yog

Koj lub pons yog ib feem me me tab sis muaj zog heev ntawm koj lub hlwb. Nws yog ib feem ntawm lub hlwb uas peb tsis xav txog lossis tsis quav ntsej txog feem ntau, tab sis nws tseem ceeb rau koj txoj kev ua neej thiab koj kawm txog lub ntiaj teb nyob ib puag ncig koj li cas. Nws pab tswj ntau yam, suav nrog koj txoj kev ua pa, kev sib npaug, thiab kev hnov ​​​​lus.
Yog li ntawd, kev tiv thaiv koj lub hlwb kom tsis txhob raug mob thiab cov kab mob uas tiv thaiv tau yog ib feem tseem ceeb heev ntawm koj lub neej. Txawm hais tias me me, cov 'pons' ua haujlwm zoo rau koj!

Pons, lub hlwb, lub paj hlwb, pw tsaug zog, mob, cov hlab ntsha cranial, lub hlwb qia
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.

Ntxiv koj cov lus

Thov xam: 4 + 1 =
Koj puas paub txog cov 'pons' me me no hauv koj lub hlwb tiag? Cia peb tham txog nws!
Lub Cev Ua Haujlwm Li CasFebruary 19, 2026

Koj puas paub txog cov 'pons' me me no hauv koj lub hlwb tiag? Cia peb tham txog nws!

Peb txhua tus tham txog cov kab mob loj hauv peb lub cev, puas yog? Zoo li lub plawv, lub ntsws, thiab lub raum. Tab sis koj puas tau xav txog qhov tseem ceeb ntawm cov khoom me me hauv peb lub hlwb? Zoo, muaj ib feem me me, tab sis tseem ceeb heev ntawm peb lub hlwb hu ua 'pons.' Hais yooj yim, nws zoo li ib tug neeg zaum hauv peb lub taub hau thiab ua ntau yam haujlwm zoo ntsiag to.

Yog li ntawd, qhov no yog dab tsi 'Pons'?

Hais yooj yim xwb, koj lub pons yog qhov thib ob-mus-hauv qab ntawm koj lub hlwb . Yog xav kom meej, nws nyob saum koj lub medulla oblongata. Xav txog nws zoo li tus choj ntawm lub cerebrum saum toj no, lub medulla oblongata hauv qab no, thiab cov hlab ntsha caj qaum. Lub pons yog qhov sib txuas tseem ceeb rau ntau lub paj hlwb cranial . Cov paj hlwb cranial yog lub network ntawm cov paj hlwb uas txuas ncaj qha mus rau lub hlwb. Yog li, cov kev sib txuas ntawm cov paj hlwb no tseem ceeb heev. Lawv pab nrog ntau qhov kev xav hauv koj lub taub hau, nrog rau kev txav ntau qhov ntawm koj lub ntsej muag thiab qhov ncauj.

Pons ua dab tsi tiag? Nws lub luag haujlwm tseem ceeb yog dab tsi?

Cov 'Pons' yog, raws li tau hais ua ntej, qhov ntawm lub hlwb uas txuas koj lub hlwb thiab tus txha caj qaum. Yog li ntawd, 'Pons' yog qhov sib txuas tseem ceeb heev hauv koj lub paj hlwb . Nws yog qhov uas muab txoj hauv kev rau cov cim mus thiab los ntawm lub hlwb. Tshwj xeeb, 'Pons' muaj ntau yam 'neurotransmitters' uas pab nrog lub hlwb ua haujlwm zoo li pw tsaug zog.

Cia peb saib qee qhov haujlwm tseem ceeb ntawm Pons:

  • Tswj koj txoj kev pw tsaug zog thiab kev tsim tsa: Xav txog nws, cov pons muaj feem cuam tshuam loj rau qhov koj xav tias tshiab thaum koj sawv thaum sawv ntxov, thiab koj pw tsaug zog li cas thaum hmo ntuj. Nws tseem yog qhov uas teeb tsa koj lub cev qib kev ceeb toom thaum koj sawv.
  • Tswj cov cim qhia mob: Cov pons yog lub luag haujlwm rau kev xa cov cim qhia mob los ntawm txhua qhov chaw hauv koj lub cev hauv qab koj lub caj dab mus rau koj lub hlwb thiab tswj cov cim ntawd. Qhov no txhais tau tias nws kuj pab txiav txim siab seb koj mob hom twg.
  • Ua haujlwm nrog lwm qhov ntawm lub hlwb: Cov pons yog qhov txuas tseem ceeb rau lwm qhov tseem ceeb ntawm lub hlwb hu ua cerebellum , uas tswj koj lub cev qhov sib npaug thiab kev txav mus los. Nws kuj ua haujlwm nrog lwm qhov ntawm lub hlwb qia, uas tswj koj txoj kev ua pa .
Xav txog nws zoo li ib tug tub ceev xwm tsheb khiav. Nws yog tus ntawdNws xa cov cim rov qab thiab tawm hauv lub hlwb , ua kom qee qhov ceev dua, thiab tswj qee qhov ntawm lawv.

Nws muaj feem cuam tshuam li cas rau cov hlab ntsha cranial?

Cov Pons muaj cov kev sib txuas tseem ceeb rau plaub ntawm koj kaum ob lub paj hlwb cranial. Cov paj hlwb cranial no (peb yuav suav lawv nrog cov lej Roman) txuas nrog Pons:
  • Cov hlab ntsha Trigeminal (Cranial Nerve V): Cov hlab ntsha no yog qhov uas cia koj lub ntsej muag hnov ​​​​​​mob kov thiab mob. Nws kuj tswj cov leeg nqaij uas koj siv los zom zaub mov. Piv txwv li, yog tias ib tug neeg kov koj lub puab tsaig, koj hnov ​​​​​​nws, lossis yog tias koj mob hniav, nws yog vim cov hlab ntsha no.
  • Cov hlab ntsha Abducens (CN VI): Qhov no yog cov hlab ntsha uas tswj ib qho ntawm cov leeg nqaij uas txav lub qhov muag. Yog tias cov hlab ntsha no puas lawm, koj yuav pom ob yam khoom sib cais, uas peb hu ua 'diplopia'.
  • Cov hlab ntsha ntawm lub ntsej muag (CN VII): Cov hlab ntsha no tswj feem ntau ntawm koj lub ntsej muag. Nws yog cov hlab ntsha no uas ua haujlwm thaum koj luag ntxhi thiab ntsej muag ntxhov siab. Nws tseem yog cov hlab ntsha uas pab koj saj ntawm koj tus nplaig pem hauv ntej.
  • Vestibulocochlear paj hlwb (CN VIII): Cov paj hlwb no faib ua ob ntu: cov paj hlwb vestibular thiab cov paj hlwb cochlear.
  • Cov hlab ntsha vestibular yog qhov uas ua rau koj xav tias koj lub cev sib npaug. Nws pab koj sawv ntsug thaum koj taug kev lossis khiav.
  • Cov hlab ntsha cochlear yog qhov uas ua rau koj hnov ​​​​​​lus zoo. Vim yog cov hlab ntsha no koj thiaj li hnov ​​​​​​ib zaj nkauj lossis ib tus neeg tham lus.

Cov pons pab lwm yam kabmob li cas?

Cov pons pab lwm yam kabmob los ntawm kev nqa cov ntaub ntawv sensory mus rau lub hlwb, thiab nws kuj tswj hwm qee qhov ntawm koj lub cev txoj kev tsis nco qab. Piv txwv li, nws pab tswj koj lub voj voog pw tsaug zog thiab ua pa. Koj lub peev xwm hnov ​​​​​​mob kuj raug tswj hwm los ntawm cov pons. Qhov kev hnov ​​​​​​mob no tso cai rau koj teb kom tsis txhob lossis txwv kev phom sij.

Qhov 'Pons' no nyob qhov twg?

Cov Pons yog ib qho ntawm cov qauv qis tshaj plaws hauv koj lub hlwb, ze ntawm lub hauv paus ntawm koj lub taub hau. Raws li tau hais ua ntej, nws nyob saum toj ntawm Medulla Oblongata. Tom qab ntawd Medulla Oblongata txuas nrog Spinal Cord los ntawm lub qhov hauv lub hauv paus ntawm koj lub taub hau.

Cov 'pons' zoo li cas? Nws loj npaum li cas?

Cov 'Pons' feem ntau yog xim av daj lossis dawb. Hais txog cov duab, lawv zoo li cov qia sab saud ntawm paj zaub qhwv. Hais txog qhov loj me:
  • Qhov Siab: Kwv yees li 1.06 nti (27 millimeters).
  • Dav: Kwv yees li 1.49 nti (38 millimeters).
  • Qhov tob (tuab): Kwv yees li 0.98 nti (25 millimeters).
Saib seb nws me npaum li cas! Tiam sis txoj haujlwm uas nws ua yog loj heev.

Keeb kwm ntawm 'Pons' yog dab tsi?

Ib yam li txhua qhov ntawm koj lub hlwb thiab lub paj hlwb, cov pons muaj ntau hom hlwb thiab cov qauv sib txawv. Nws muaj cov ntu hu ua nuclei ( ntau tus rau nucleus). Nuclei yog cov pab pawg ntawm cov hlab ntsha lossis hlwb hlwb uas ua haujlwm tib yam lossis txuas rau tib thaj chaw. Cov nuclei no muaj ob hom hlwb tseem ceeb:
  • Cov hlwb hlwb (Neurons) : Cov no yog cov hlwb uas ua rau koj lub hlwb thiab cov hlab ntsha, xa thiab coj cov teeb liab. Lawv tuaj yeem hloov cov teeb liab mus ua cov tshuaj lom neeg lossis hluav taws xob.
  • Cov hlwb Glial: Cov no yog cov hlwb txhawb nqa ntawm lub paj hlwb. Txawm hais tias lawv tsis xa cov cim ntawm cov hlab ntsha, lawv pab cov hlwb uas ua li ntawd.

Cia peb tham ntxiv me ntsis txog cov hlwb ntawm lub paj hlwb (Neurons)

Cov hlwb neurons yog cov hlwb uas xa thiab txais cov teeb liab hluav taws xob thiab tshuaj lom neeg thoob plaws hauv koj lub paj hlwb. Ib lub hlwb neurons muaj cov ntu no:
  • Lub cev ntawm lub cell: Qhov no yog qhov tseem ceeb ntawm lub cell.
  • Axon: Qhov no yog qhov ntev, zoo li caj npab uas nthuav tawm ntawm lub cev hlwb. Thaum kawg ntawm lub axon muaj ntau qhov txuas ntxiv zoo li ntiv tes, qhov twg lub teeb liab hluav taws xob los ntawm lub neuron raug hloov mus ua lub teeb liab tshuaj lom neeg. Cov txuas ntxiv no, hu ua synapses, tuaj yeem xa cov teeb liab mus rau lwm lub hlwb hlwb ze. Xav txog lub axon zoo li ib txoj hlua hluav taws xob, thiab lub synapse zoo li lub ntsaws ntawm qhov kawg ntawm txoj hlua.
  • Cov Dendrites: Cov no yog cov qauv me me, ceg ntawm lub cev cell (lub npe los ntawm lo lus Latin uas txhais tau tias "zoo li ntoo"). Cov dendrites no yog qhov chaw uas tau txais cov cim tshuaj lom neeg los ntawm synapses ntawm lwm cov neurons nyob ze.
  • Myelin :Qhov no yog ib txheej rog nyias nyias uas nyob ib puag ncig lub axon ntawm lub neuron. Ib yam li lub hnab yas nyob ib puag ncig ib txoj hlua hluav taws xob, nws tiv thaiv lub axon thiab pab cov teeb liab mus tau sai dua.
Kev sib txuas ntawm cov hlab ntsha hauv lub paj hlwb (neuronal) nyuaj heev. Cov dendrites ntawm ib lub paj hlwb (neuron) tuaj yeem txuas rau ntau txhiab lwm cov synapses. Qee cov paj hlwb ntev, qee cov luv. Qhov no nyob ntawm seb lawv nyob qhov twg hauv lub cev thiab lawv ua haujlwm li cas.

Cov hlwb glial yog dab tsi?

Cov hlwb glial (hais tias glial-al) muaj ntau txoj haujlwm sib txawv. Lawv pab cov neurons loj hlob thiab txhim kho thaum koj tseem hluas, thiab lawv kuj pab tswj hwm seb cov neurons ua haujlwm li cas thoob plaws hauv koj lub neej. Lawv kuj tiv thaiv koj lub paj hlwb los ntawm kev kis kab mob, tswj kev sib npaug ntawm koj lub paj hlwb, thiab ua rau lub myelin sheath nyob ib puag ncig koj cov axons. Qhov xav tsis thoob, muaj kaum npaug ntau dua cov hlwb glial dua li cov neurons hauv koj lub paj hlwb! Lawv zoo li cov neeg ua haujlwm hauv qhov av uas pabcuam cov tsheb sib tw (neurons).

Cov mob dab tsi uas feem ntau cuam tshuam rau Pons?

Muaj ntau yam mob uas cuam tshuam rau koj lub hlwb kuj tuaj yeem cuam tshuam rau cov pons. Qee yam mob tshwj xeeb cuam tshuam rau cov pons. Hauv qab no yog qee qhov piv txwv (raws li cov tsiaj ntawv):
  • Cov qog nqaij hlav hauv hlwb (xws li mob qog noj ntshav)
  • Central pontine myelinolysis (kev puas tsuaj rau myelin sheath hauv pons)
  • Kev raug mob taub hau, tshwj xeeb tshaj yog kev raug mob hlwb (Kev raug mob hlwb thiab lwm yam kev raug mob hlwb)
  • Cov kab mob uas muaj txij thaum yug los, suav nrog cov kab mob caj ces
  • Kev lom hlau hnyav lossis lwm yam tshuaj lom
  • Cov mob tiv thaiv kab mob thiab mob o (piv txwv li, ntau yam sclerosis)
  • Cov kab mob (cov no tuaj yeem tshwm sim los ntawm cov kab mob bacteria, viruses, parasites, thiab fungi)
  • Locked-in syndrome (uas tag nrho lub cev tsis muaj zog tshwj tsis yog lub qhov muag txav) los ntawm kev raug mob lossis mob stroke
  • 'Kev puas tsuaj ntawm ntau lub cev' `(Kev puas tsuaj ntawm ntau lub cev)`
  • Kev puas tsuaj ntawm Olivopontocerebellar
  • Mob Stroke (mob stroke)

Yog tias muaj teeb meem, tus kab mob 'Pons' no qhia txog cov tsos mob dab tsi?

Cov tsos mob ntawm tus mob uas cuam tshuam rau cov pons sib txawv heev nyob ntawm qhov ntawm cov pons uas puas lawm. Kev puas tsuaj rau ntau qhov ntawm cov pons tuaj yeem cuam tshuam rau koj lub cev ntau txoj kev. Nov yog qee cov tsos mob uas feem ntau tshwm sim:
  • Ataxia (tsis muaj peev xwm sib koom tes ntawm lub cev, co zoo li tus neeg qaug cawv)
  • Lag ntseg
  • Pom kev ob sab (Diplopia)
  • Tsis muaj kev xav kov (xws li muaj peev xwm hnov ​​​​​​kev co, kub, lossis mob)
  • Nystagmus (kev txav mus los sai, tsis tswj tau ntawm lub qhov muag)
  • Xeev siab thiab ntuav
  • Kev tuag tes tuag taw (Qhov no tuaj yeem cuam tshuam rau qee qhov ntawm lub taub hau, lub ntsej muag, lossis qee qhov ntawm lub cev. Yog tias cov pons raug puas tsuaj loj heev, tag nrho lub cev yuav tuag tes tuag taw tshwj tsis yog qhov muag txav mus los, zoo li hauv ib qho mob hu ua locked-in syndrome)
  • Vertigo (dhia taub hau heev, xav tias muaj tej yam tig ib ncig koj)
  • Tinnitus (hnov ​​​​cov suab sib txawv hauv pob ntseg, piv txwv li ringing ...)

Yuav ua li cas thiaj kuaj tau seb cov 'Pons' noj qab haus huv zoo?

Thaum kuaj mob cov mob ntsig txog cov pons, cov kws kho mob yuav ua cov kev kuaj hauv qab no:
  • Kev kuaj ntshav (Cov no tuaj yeem kuaj txhua yam los ntawm cov teeb meem ntawm lub cev tiv thaiv kab mob mus rau cov tshuaj lom thiab cov hlau (xws li tooj liab, mercury, txhuas))
  • 'CT scan' `(Computerized tomography (CT) scan)`
  • 'Kev kuaj mob hluav taws xob (EEG)'
  • Kev kuaj xyuas lub paj hlwb (electromyogram)
  • Cov peev xwm ua rau muaj (kev ntsuam xyuas kev xav)
  • Kev kuaj noob caj noob ces
  • 'Kev Ntsuas MRI' `(Kev Siv Duab Ntxuam Hluav Taws Xob (MRI))`
  • 'P.E.T. Scan' `(Positron emission tomography (PET) scan)`

Cov kev kho mob rau cov kab mob Pons yog dab tsi?

Kev kho mob rau cov mob uas cuam tshuam rau cov pons sib txawv heev. Qee cov mob tuaj yeem kho tau nrog tshuaj. Lwm cov yuav xav tau kev kho mob siab dua, xws li phais. Qee cov mob tsis tuaj yeem kho tau, lossis kho tau. Hauv cov xwm txheej zoo li no, kev kho mob tseem ceeb yog tswj cov tsos mob. Tsis muaj ib txoj kev kho mob uas ua haujlwm rau txhua yam mob uas cuam tshuam rau cov pons.

Peb yuav saib xyuas cov Pons li cas?

Qee yam mob uas cuam tshuam rau cov pons tuaj yeem tiv thaiv tau, tab sis qee yam tsis tau xav txog. Feem ntau, koj tuaj yeem txo koj qhov kev pheej hmoo ntawm kev muaj qee yam mob lossis teeb meem. Cov kev tiv thaiv zoo tshaj plaws uas koj tuaj yeem ua tau yog:
  • Noj zaub mov kom zoo: Cov vitamin ntau dhau los yog tsawg dhau tuaj yeem cuam tshuam rau koj lub hlwb thiab lub paj hlwb. Kev tswj koj cov zaub mov kuj tseem tuaj yeem pab txhawb kev noj qab haus huv ntawm koj lub cev ntshav, uas ua rau koj lub hlwb noj qab haus huv.
  • Ua kom lub cev nquag thiab tswj koj qhov hnyav kom noj qab nyob zoo: Koj qhov hnyav thiab qib kev ua ub no tuaj yeem tiv thaiv lossis ncua qhov pib ntawm cov mob uas cuam tshuam rau lub hlwb, tshwj xeeb tshaj yog lub plawv thiab cov teeb meem ntawm lub cev xws li mob stroke.
  • Siv cov khoom siv kev nyab xeeb:Kev raug mob taub hau, tshwj xeeb tshaj yog kev raug mob taub hau thiab kev raug mob hlwb, tuaj yeem ua rau koj lub hlwb puas tsuaj. Qee zaum qhov kev puas tsuaj tuaj yeem mus tas li. Kev hnav cov khoom siv tiv thaiv xws li lub kaus mom hlau, txawm tias koj nyob ntawm chaw ua haujlwm lossis ua si, tuaj yeem pab tiv thaiv kev raug mob taub hau.
  • Ceev faj txog cov kab mob ntev: Ntau yam kab mob uas cuam tshuam rau lub hlwb yuav hnyav zuj zus mus, tshwj xeeb yog cov ntshav siab uas tsis tswj tau. Kev kho cov kab mob no qee zaum tuaj yeem nres lossis qeeb lawv txoj kev loj hlob. Qhov no tuaj yeem pab koj zam kev puas tsuaj loj rau lub hlwb.

Thaum kawg, cov lus uas peb xav coj los tsev los ntawm zaj dab neeg no yog

Koj lub pons yog ib feem me me tab sis muaj zog heev ntawm koj lub hlwb. Nws yog ib feem ntawm lub hlwb uas peb tsis xav txog lossis tsis quav ntsej txog feem ntau, tab sis nws tseem ceeb rau koj txoj kev ua neej thiab koj kawm txog lub ntiaj teb nyob ib puag ncig koj li cas. Nws pab tswj ntau yam, suav nrog koj txoj kev ua pa, kev sib npaug, thiab kev hnov ​​​​lus.
Yog li ntawd, kev tiv thaiv koj lub hlwb kom tsis txhob raug mob thiab cov kab mob uas tiv thaiv tau yog ib feem tseem ceeb heev ntawm koj lub neej. Txawm hais tias me me, cov 'pons' ua haujlwm zoo rau koj!

Pons, lub hlwb, lub paj hlwb, pw tsaug zog, mob, cov hlab ntsha cranial, lub hlwb qia
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.

Ntxiv koj cov lus

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