Koj puas tau xav txog seb koj ua pa li cas, koj lub plawv dhia, nqos zaub mov, txham, thiab ua tej yam yam tsis tau koj paub txog? Peb tsis txawm xav txog tej yam no, puas yog? Tab sis tom qab tag nrho qhov no yog ib tug phab ej me me tab sis muaj zog heev hauv peb lub hlwb. Nws yog tus uas ua rau txhua yam tshwm sim rau lub sijhawm zoo. Niaj hnub no peb tab tom tham txog tus phab ej me me ntawd uas tswj koj lub neej, uas yog, qhov hu ua Medulla Oblongata .
Medulla oblongata yog dab tsi?
Hais yooj yim xwb, lub medulla oblongata yog ib feem ntawm koj lub hlwb. Tam sim no tej zaum koj yuav xav paub tias lub hlwb yog dab tsi. Xav txog koj lub hlwb zoo li lub khoos phis tawj loj. Cov hlab ntsha uas khiav mus rau hauv koj lub qaum yog zoo li lub xov hlau tseem ceeb uas nqa cov ntaub ntawv los ntawm lub khoos phis tawj ntawd mus rau lwm qhov ntawm koj lub cev. Lub hlwb yog qhov tseem ceeb tshaj plaws uas txuas lub hlwb thiab cov hlab ntsha .
Lub hlwb no yog qhov xa cov lus los ntawm lub hlwb mus rau txhua qhov ntawm lub cev. Cov lus ntawd tswj cov hauv qab no:
- Ntshav siab
- Lub plawv dhia
- Ua pa
- Kev txav ntawm lub cev (Movem ENT )
- Kev xav zoo li kov thiab mob
- Kev txav ntawm lub qhov muag
- Nqos
- Kev Mloog Lus
- Lub cev sib npaug
Muaj 12 hom hlab ntsha tseem ceeb uas pib hauv peb lub hlwb. Peb hu cov no ua cov hlab ntsha cranial. Cov hlab ntsha no yog lub luag haujlwm rau tej yam xws li saj thiab kev qhia lub ntsej muag. Qhov xav tsis thoob yog, 10 ntawm 12 cov hlab ntsha no txuas nrog lub hlwb.
Qhov me me ntawm lub hlwb no nyob qhov twg tiag?
Muaj peb feem tseem ceeb ntawm lub hlwb:
1. Nruab Nrab Lub Hlwb: Qhov no yog qhov saum toj kawg nkaus.
2. Pons : Qhov no yog nruab nrab.
3. Medulla Oblongata: Qhov no yog qhov qis tshaj plaws, qhov chaw uas nws txuas rau tus txha caj qaum.
Vim yog qhov chaw no, lub medulla oblongata yog qhov chaw sib tshuam tseem ceeb heev hauv peb lub paj hlwb. Qhov xav tsis thoob yog tias lub cev no, uas ua haujlwm tseem ceeb heev, me me heev. Nws tsuas yog ib nti ntev thiab tsawg dua ib nti dav. Tab sis txawm hais tias nws me me, nws ua haujlwm ntau heev.
Cov haujlwm tseem ceeb ntawm medulla oblongata yog dab tsi?
Koj yuav xav tsis thoob rau qhov me me no ua dab tsi yam tsis tau koj paub txog. Nws zoo li lub chaw tswj hwm ntawm koj lub cev.
| Cov txheej txheem ntawm kev tswj hwm | Hais yooj yim xwb... |
|---|---|
| Txuas lub plawv thiab cov kab ke ua pa | Qhov no yog qhov uas koj lub plawv dhia, ntshav siab, thiab kev ua pa sib koom ua ke, tswj peb yam tseem ceeb tshaj plaws rau lub neej. |
| Cov Kev Xav Tsis Siv Neeg | Qhov no yog qhov chaw uas tswj kev nqos, txham, hnoos, ntuav, thiab kev sib npaug ntawm lub cev, uas tej zaum koj yuav tsis paub txog. |
| Kev hla ntawm cov hlab ntsha | Cov hlab ntsha uas mus los ntawm sab laug ntawm lub hlwb mus rau sab xis ntawm lub cev, thiab los ntawm sab xis mus rau sab laug, hla ntawm no. Yog vim li cas kev puas tsuaj rau ib sab ntawm lub hlwb tuaj yeem ua rau tuag tes tuag taw rau sab tod ntawm lub cev. |
| Kev tswj hwm cov hlab ntsha cranial | Plaub ntawm 12 lub paj hlwb cranial uas peb tau tham ua ntej dhau los ntawm qhov no. |
Qee cov hlab ntsha tseem ceeb hla dhau ntawm no.
Plaub lub paj hlwb tseem ceeb uas hla dhau medulla oblongata thiab lawv txoj haujlwm yog qhov tseem ceeb heev.
- Cov hlab ntsha tus lej IX (9): Qhov no yog qhov ua rau cov qog salivary hauv qhov ncauj ua haujlwm, tswj kev ua haujlwm ntawm lub caj pas thaum nqos zaub mov, thiab pab nrog kev hnov qab.
- Cov hlab ntsha tus lej X (10) - Vagus Nerve: Qhov no yog ib qho hlab ntsha tshwj xeeb heev. Nws yog tus tswv ntawm lub cev lub cev so. Nws pab tswj cov khoom siv xws li lub plawv dhia, kev zom zaub mov, tswj lub suab, thiab xa cov cim rau cov leeg uas pab nqos.
- Cov hlab ntsha tus lej XI (11): Cov hlab ntsha no tswj cov leeg nqaij uas pab koj tig koj lub caj dab thiab co koj lub xub pwg nyom.
- Cov hlab ntsha tus lej XII (12): Tswj cov leeg ntawm tus nplaig uas pab hais lus thiab nqos.
Koj puas paub tias qhov me me no ua haujlwm ntau npaum li cas? Nws zoo li "Chav Tswj" ntawm peb lub cev.
Yuav ua li cas yog cov teeb meem uas yuav ua rau lub medulla oblongata raug mob?
Yog tias ib feem tseem ceeb no raug puas tsuaj, nws tuaj yeem muaj teeb meem loj heev. Vim tias cov txheej txheem tseem ceeb tshaj plaws rau lub neej raug tswj hwm ntawm no. Hauv cov xwm txheej zoo li no, qhov no tuaj yeem raug puas tsuaj.
| Xwm txheej | Dab tsi tshwm sim thiab qhov kev pheej hmoo |
|---|---|
| Mob stroke | Thaum cov hlab ntsha uas xa cov ntshav mus rau qhov chaw no ntawm lub hlwb raug thaiv lossis tawg, cov hlwb hlwb tuag. Ib qho mob tshwj xeeb uas tshwm sim ntawm no yog Wallenberg syndrome. Qhov no yog xwm txheej ceev hauv kev kho mob. |
| Kev tawg ntawm lub hlwb aneurysm | Phab ntsa ntawm cov hlab ntsha hauv lub hlwb tuaj yeem qaug zog thiab o zoo li lub npas, ua rau nws tawg thiab los ntshav rau hauv lub hlwb. Qhov no kuj tuaj yeem ua rau tuag tes tuag taw. |
| Cov qog nqaij hlav hauv hlwb | Thaum muaj qog nqaij hlav lossis tsis yog qog nqaij hlav hauv thaj chaw no, nws tuaj yeem nias cov kabmob tseem ceeb nyob ib puag ncig nws thiab ua rau lawv txoj haujlwm tsis zoo. |
| Kev Raug Mob Taub Hau (Kev Raug Mob Hlwb Traumatic - TBIs) | Kev raug mob hnyav rau lub taub hau, xws li kev sib tsoo tsheb, kev poob, lossis kev raug mob kis las, tuaj yeem ua rau thaj chaw no puas tsuaj los ntawm kev ua rau lub hlwb sib tsoo nrog sab hauv ntawm lub taub hau. Yog tias koj raug mob taub hau hnyav, tsis txhob tsis quav ntsej nws, hais tias, "Nws tsuas yog raug mob me me xwb." Mus ntsib kws kho mob tam sim ntawd. Yog tias tsim nyog, mus rau Chav Kho Mob Thaum Muaj Xwm Ceev (ETU). |
Yog li ntawd, yog tias koj lossis ib tus neeg koj paub muaj cov tsos mob xws li mob taub hau hnyav tam sim ntawd, kiv taub hau, nqos nyuaj, hais lus tsis tau zoo, tsis muaj zog lossis tsis muaj zog ntawm ib sab ntawm lub cev, nws yog ib qho tseem ceeb heev uas yuav tsum nrhiav kev pab kho mob tam sim ntawd .
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Lub Medulla Oblongata yog ib feem me me, tab sis tseem ceeb ntawm koj lub hlwb.
- Txhua yam txheej txheem uas tshwm sim yam tsis muaj koj paub txog, xws li ua pa, lub plawv dhia, ntshav siab, nqos, thiab ntuav, raug tswj hwm ntawm no.
- Txhua qhov kev puas tsuaj rau thaj chaw no, piv txwv li mob stroke lossis raug mob taub hau, tuaj yeem muaj cov teeb meem loj heev.
- Tsis txhob tso tseg cov tsos mob xws li mob taub hau hnyav tam sim ntawd, kiv taub hau, nqos lossis hais lus tsis tau, lossis qaug zog ib sab ntawm lub cev. Mus ntsib koj tus kws kho mob lossis mus rau tsev kho mob tam sim ntawd.
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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