Puas muaj tej lub sij hawm koj tau txais cov pob me me ntawm sab ntawm koj lub caj dab, tom qab koj pob ntseg, lossis hauv koj lub qhov tso thaum koj mob khaub thuas, kub taub hau, lossis mob caj pas? Ib txhia neeg hu cov no ua 'lymph nodes'. Muaj ntau tus neeg ntshai me ntsis thaum lawv tau txais cov pob zoo li no. Tab sis lawv yog dab tsi tiag? Vim li cas lawv thiaj o? Qhov no puas yog ib yam dab tsi uas yuav tsum ntshai? Hnub no, peb yuav tham txog cov lymph nodes, lossis raws li lawv hu ua '(Lymph Nodes)', hauv txoj kev yooj yim.
Cov Lymph Nodes yog dab tsi?
Hais yooj yim xwb, cov lymphocytes yog ib feem ntawm peb lub cev tiv thaiv kab mob, lub cev uas tiv thaiv peb ntawm cov kab mob. Ib yam li cov chaw kuaj xyuas tub ceev xwm hauv peb lub tebchaws, cov lymphocytes no kuj ua haujlwm ua cov chaw kuaj xyuas kev ruaj ntseg hauv peb lub cev. Lawv yog ib feem tseem ceeb ntawm peb lub cev lymphatic. Cov lymphocytes no ua haujlwm ua ke nrog koj
lub qhov ntswg thiab tonsils los tawm tsam cov kab mob thiab cov kab mob uas nkag mus rau hauv lub cev. Lawv lub luag haujlwm tseem ceeb yog ntes thiab tshem tawm cov kab mob, cov khoom pov tseg, thiab cov hlwb qog nqaij hlav los ntawm cov kua dej hauv lub cev hu ua lymph. Xav txog, muaj ntawm 600 thiab 800 ntawm cov lymphocytes no thoob plaws peb lub cev. Tab sis feem ntau, peb tsis txawm kov lawv lossis hnov lawv nyob ntawd. Peb tsuas yog pib hnov lawv thaum lub cev tab tom tawm tsam kev kis kab mob.
Muaj dab tsi tshwm sim tiag tiag rau cov ntsaum?
Peb lub cev lymphatic zoo li ib lub cev uas tshem tawm cov khib nyiab ntawm lub cev. Cov khoom pov tseg los ntawm cov cell, cov cell tuag, cov kab mob thiab cov kab mob uas tau nkag mus rau hauv lub cev raug sau rau hauv cov kua lymph no. Cov kua lymph no taug kev hla cov hlab ntsha lymphatic thiab mus txog cov chaw kuaj xyuas uas peb tau hais, hu ua lymph nodes. Hauv cov nodes yog cov qe ntshav dawb tshwj xeeb. Cov no yog cov tub rog ntawm peb lub cev.
- Lymphocytes: Cov no yog cov tub rog tseem ceeb ntawm lub cev tiv thaiv kab mob.
- Macrophages: Cov no zoo li Pac-Man. Lawv noj thiab rhuav tshem cov kab mob thiab cov khoom pov tseg uas nkag mus rau hauv lub cev.
- Cov hlwb dendritic: Cov hlwb no tso saib cov cim qhia tshwj xeeb, lossis " antigens ", ntawm cov kab mob rau lwm cov hlwb tiv thaiv kab mob, qhia lawv, "Nov yog tus yeeb ncuab, nco ntsoov qhov no."
Ua li no, sab hauv plab hnyuv, peb cov qe ntshav tiv thaiv kab mob kawm paub txog cov kab mob twg tau nkag mus rau hauv lub cev thiab tawm tsam lawv.
Ob hom hlwb tiv thaiv kab mob (B-cells thiab T-cells)
Muaj ob hom lymphocytes tseem ceeb. 1.
B-cells: Cov cell no paub txog cov kab mob thiab tsim
cov tshuaj tiv thaiv tshwj xeeb tawm tsam lawv.Kev tsim cov 'tshuaj tiv thaiv kab mob'. Cov tshuaj tiv thaiv kab mob no mus thiab lo rau cov kab mob, zoo li tus tub sab raug ntes thiab muab cim. Lwm cov hlwb tiv thaiv kab mob tuaj yeem nrhiav thiab rhuav tshem cov kab mob uas muaj cim no tau yooj yim. 2.
T-cell: Cov no kuj muaj ntau txoj haujlwm. Qee cov T-cell mus ncaj qha los paub cov kab mob thiab rhuav tshem lawv. Lwm cov T-cell pab B-cell thiab lwm cov hlwb tiv thaiv kab mob, zoo li cov thawj coj hauv ib pab tub rog.
Lub Kuddeti nyob qhov twg?
Cov qog ntshav (lymph nodes) kis thoob plaws yuav luag txhua qhov chaw hauv peb lub cev tsuas yog lub hlwb thiab tus txha caj qaum xwb. Cov no feem ntau muab faib ua ob ntu.
1. Cov qog ntshav sab saud: Cov no yog cov uas peb hnov thaum peb mob. Lawv feem ntau nyob hauv:
- Cervical mob
- Axillary
- Inguinal
2. Cov qog ntshav tob tob: Cov no peb txhais tes tsis kov tau. Lawv nyob rau hauv cov chaw xws li hauv siab thiab plab. Lawv nyob ze ntawm lub ntsws, lub plawv, thiab lub plab zom mov.
Qhov tseem ceeb yog tias yog muaj kev kis kab mob nyob qhov twg, cov qog nqaij ze tshaj plaws yuav o. Piv txwv li, yog tias koj muaj kev kis kab mob hauv koj lub caj pas , cov qog nqaij hauv koj lub caj dab yuav o. Yog tias qhov txhab ntawm koj ceg kis kab mob , cov qog nqaij hauv koj lub qhov ncauj yuav o.
Vim li cas cov txiv mis thiaj o thiab thaum twg koj yuav tsum txhawj xeeb?
Ib lub pob o txhais tau tias muaj coob tus tub rog tiv thaiv kab mob (cov qe ntshav dawb) hauv nws tab tom sib sau ua ke thiab tawm tsam cov kab mob uas tau nkag mus rau hauv lub cev.
Qhov no txhais tau tias koj lub cev tiv thaiv kab mob ua haujlwm zoo. Feem ntau, lub pob o yuav
mos me ntsis rau qhov kov, mob me ntsis thaum nias, thiab tuaj yeem txav mus los hauv qab daim tawv nqaij. Txawm li cas los xij, tsis yog txhua qhov o yog qhov ib txwm muaj. Qee zaum lawv tuaj yeem yog lub cim ntawm tus kab mob hnyav. Yog li ntawd, nws yog ib qho tseem ceeb heev kom nkag siab txog qhov sib txawv no.
| Yam ntxwv | Yog tias muaj kev kis kab mob (tsis muaj dab tsi yuav tsum txhawj txog) | Thaum twg yuav tsum mus ntsib kws kho mob tam sim ntawd |
|---|
| Xwm | Mos, zoo li daim txhuam cev. | Nws tawv li pob zeb thiab zoo li roj hmab . |
| Mob | Nws mob thaum kov los yog nias. | Feem ntau tsis muaj mob . |
| Kev txav mus los | Koj tuaj yeem txav nws mus los hauv qab daim tawv nqaij. | Zoo li raug daig rau hauv ib qho chaw, tsis tuaj yeem txav mus los . |
| Lub sijhawm thiab qhov ntau | Thaum tus kab mob zoo lawm, nws maj mam ntsws thiab ploj mus (tsis pub dhau 1-2 lub lis piam). | Nws tau o tuaj ntau tshaj 2-4 lub lis piam thiab nws loj zuj zus sai . |
| Lwm yam nta | Muaj cov cim qhia txog kev kis kab mob, xws li kub taub hau, ntswg ntws, thiab mob caj pas. | Kuj tseem muaj cov tsos mob xws li poob phaus yam tsis paub meej, tawm hws hmo ntuj, thiab qaug zog heev . |
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. `(cancer)` , .
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Cov qog ntshav yog ib feem tseem ceeb heev ntawm peb lub cev tiv thaiv kab mob. Lawv zoo li peb lub cev cov chaw kuaj xyuas kev ruaj ntseg.
- Nws yog ib qho ib txwm rau koj cov pos hniav o thaum koj mob. Nws txhais tau tias koj lub cev tawm tsam cov kab mob zoo. Yog li ntawd, tsis txhob txhawj txog nws.
- Tiam sis, ib lub pob oYog tias nws tawv li pob zeb, tsis mob, tsis txav tau, loj hlob sai, lossis tau o tuaj ntau tshaj ob lub lis piam, tsis txhob tsis quav ntsej nws.
- Yog koj muaj kev tsis ntseeg lossis ntshai txog qhov o ntawm cov qog ntshav hauv lub cev, thov tsis txhob xav txog thiab mus ntsib koj tus kws kho mob. Nws yog tus neeg zoo tshaj plaws los kuaj mob kom raug thiab sau ntawv kho mob tsim nyog.
Cov qog ntshav hauv lub caj dab, cov qog ntshav hauv lub caj dab, cov qog ntshav hauv lub cev o, lub cev tiv thaiv kab mob, kev kis kab mob
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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