Koj puas tau mob khaub thuas lossis mob ntsws thiab koj puas tau hnov cov pob me me ntawm koj lub caj dab lossis caj npab? Peb feem ntau hu lawv ua "kua dej." Koj puas tau xav txog cov tsos mob zoo li mob ntsws no? Lawv yog ib feem tseem ceeb ntawm lub cev zoo kawg nkaus hauv peb lub cev, uas ua haujlwm zoo li peb lub tebchaws tiv thaiv. Hnub no, peb yuav tham txog Lymphatic System, uas ua haujlwm zoo hauv peb lub cev yam tsis muaj leej twg pom nws.
Hais yooj yim xwb, lub lymphatic system no yog dab tsi?
Lub cev lymphatic yog ib lub network sib txuas ntawm cov kabmob, cov channel, thiab cov nqaij thoob plaws peb lub cev. Ib yam li peb lub cev muaj ib lub network ntawm cov hlab ntsha, lub luag haujlwm tseem ceeb ntawm lub cev no yog sau cov kua dej tsis muaj xim, hu ua "lymph" los ntawm peb lub cev cov nqaij thiab xa rov qab mus rau peb lub cev ntshav.
Tsis tas li ntawd xwb, qhov no yog ib feem tseem ceeb heev ntawm peb lub cev tiv thaiv kab mob . Ib yam li lub chaw haujlwm txawj ntse ntawm peb lub tebchaws, lub cev no tiv thaiv peb ntawm cov kab mob uas nkag mus rau hauv peb lub cev, thiab tseem rhuav tshem cov hlwb qub lossis cov hlwb tsis zoo uas peb lub cev tsis xav tau.
Peb lub luag haujlwm tseem ceeb ntawm lub cev lymphatic
Cia peb saib seb cov kev pabcuam tseem ceeb uas peb lub cev tau txais los ntawm lub cev zoo kawg no yog dab tsi.
| Lub luag haujlwm tseem ceeb | Qhov tshwm sim yooj yim heev. |
|---|---|
| Tshem tawm cov kua dej ntau dhau | Nws sau cov kua ntxiv (sebum) uas sib sau ua ke ntawm peb lub cev cov nqaij, lim nws, ua kom huv, thiab tom qab ntawd rov qab mus rau cov ntshav. Ib yam li lub nroog cov kav dej phwj tuaj, nws tshem tawm cov khib nyiab tsis xav tau thiab ua kom nws huv. Qhov no yog vim li cas peb lub cev thiaj noj qab nyob zoo yam tsis muaj o. |
| Pab kom nqus tau cov rog | Qee cov rog hauv cov zaub mov uas peb noj loj heev. Lawv tsis tuaj yeem nqus tau ncaj qha rau hauv peb cov ntshav. Lub cev lymphatic sau cov rog loj no los ntawm cov hnyuv thiab thauj lawv mus rau hauv cov ntshav. |
| Tiv thaiv lub cev ntawm cov neeg tawm tsam | Qhov no yog qhov tseem ceeb tshaj plaws. Lub cev no tsim cov lymphocytes, ib hom qe ntshav dawb uas ua haujlwm zoo li peb lub cev cov tub rog kev ruaj ntseg. Cov qe no nrhiav thiab rhuav tshem cov kab mob xws li cov kab mob bacteria, cov kab mob virus, thiab cov fungi uas nkag mus rau hauv peb lub cev. |
Zoo, tam sim no cia peb saib seb lub kaw lus no ua haujlwm li cas.
Qhov no yog ib qho txheej txheem zoo kawg nkaus. Xav txog nws li no.
Txhua hnub, kwv yees li 20 liv ntawm cov kua ntawm peb cov ntshav, hu ua plasma , raug lim los ntawm phab ntsa ntawm cov hlab ntsha me me (capillaries) thoob plaws peb lub cev. Nws zoo li dej ntws tawm ntawm lub phuam da dej. Cov plasma no uas tawm los yog qhov xa cov pa oxygen thiab cov as-ham uas peb cov cell xav tau. Cov cell noj cov khoom noj khoom haus no thiab tshem tawm cov khoom pov tseg uas lawv tsis xav tau.
Tam sim no, noj tag nrho cov khoom pov tseg no, kwv yees li 17 liv ntawm cov ntshav plasma rov qab mus rau hauv cov hlab ntsha ntawd. Xav txog, 20 liv tau tawm los, thiab 17 liv rov qab mus rau hauv. 3 liv seem nyob qhov twg?
Yog cov 3 liv uas tseem tshuav ntawd uas lub cev lymphatic pib ua haujlwm. Cov kua dej uas tseem tshuav ntawm peb cov nqaij no raug sau los ntawm cov lymphatic channels me me.
Tom qab cov kua no sib sau ua ke, peb hu cov kua ntawd ua "lymph." Tam sim no cov kua lymph no, los ntawm cov kav me me, mus rau hauv cov hlab ntsha lymphatic loj dua. Cov kua lymph taug kev los ntawm cov kav no thiab thaum kawg koom nrog ob lub hlab ntsha loj hauv sab saud ntawm peb lub hauv siab. Cov no zoo li qhov nkag mus rau txoj kev loj. Los ntawm qhov ntawd, cov kua lymph no koom nrog peb cov hlab ntsha loj thiab pib taug kev thoob plaws lub cev dua. Ua li no, lub cev no pab tswj kom muaj kev sib npaug ntawm cov kua hauv peb lub cev.
Cov kab ke tseem ceeb thiab cov feem ntawm lub cev lymphatic yog dab tsi?
Lub cev lymphatic tsis yog ib lub cev xwb, tab sis yog ib pawg. Cia peb saib cov tswv cuab tseem ceeb ntawm pawg no.
| Lub cev / ib feem | Txoj haujlwm uas nws ua |
|---|---|
| Cov pob txha pob txha | Cov nqaij mos mos hauv peb cov pob txha loj, zoo li peb lub duav thiab tus txha nqaj qaum. Qhov no yog lub Hoobkas tseem ceeb uas tsim cov qe ntshav dawb, cov qe ntshav liab, thiab cov platelets. |
| Thymus | Ib lub qog nyob hauv lub hauv siab, saum lub plawv. Qhov no yog qhov uas ib hom qe ntshav dawb tshwj xeeb hu ua T-cells loj hlob tag. Cov no zoo li lub zog tshwj xeeb uas tawm tsam cov kab mob. |
| Cov qog ntshav | Peb hu cov no ua "cov pob me me." Cov no zoo li taum, zoo li cov chaw kuaj xyuas. Thaum cov kua dej lymph hla dhau lawv, nws lim tawm thiab ntxuav cov kab mob, cov hlwb puas tsuaj, thiab txawm tias cov hlwb mob qog noj ntshav. Muaj li ntawm 600 ntawm cov pob me me no hauv peb lub cev. |
| Mob qog | Lub cev loj tshaj plaws hauv lub cev lymphatic. Nws nyob rau sab laug ntawm peb lub plab, hauv qab peb cov tav tav. Nws lim peb cov ntshav. Nws tshem tawm cov qe ntshav qub, tsis ua haujlwm zoo. |
| Cov pob qij txha | Cov no, nyob rau ob sab ntawm peb lub caj pas, ua haujlwm ua thawj kab tiv thaiv kab mob uas nkag mus rau hauv lub cev los ntawm cov khoom noj uas peb noj thiab cov pa uas peb ua pa. |
| Cov ntaub so ntswg MALT | Qhov no yog ib hom lymphoid tissue uas txuas rau cov mucous membranes. Cov no pom muaj nyob rau hauv cov chaw xws li peb txoj kev ua pa thiab cov hnyuv. Lawv txoj haujlwm yog nrhiav thiab rhuav tshem cov kab mob uas nkag mus rau hauv. |
Cov kab mob dab tsi cuam tshuam rau lub cev lymphatic?
Ib yam li lwm yam kab mob, cov kab mob lymphatic qee zaum tuaj yeem tsim cov kab mob. Nws yog ib qho tseem ceeb heev uas yuav tsum paub txog qhov no. Tab sis tsis txhob ntshai pom cov no, qhov tseem ceeb tshaj plaws yog yuav tsum paub.
- Kab mob Lymphadenopathy: Qhov no yog qhov "o" uas peb tau tham txog ua ntej. Cov qog ntshav tuaj yeem o vim muaj kev kis kab mob (mob caj pas, mob tawv nqaij) lossis mob qog noj ntshav. Qhov no txhais tau tias cov hlwb tiv thaiv kab mob sab hauv tab tom ua tsov rog.
- Lymphedema: Qhov no yog thaum cov kua dej lymph sib sau ua ke hauv ib cheeb tsam vim yog kev thaiv cov hlab ntsha lymphatic. Qhov mob no kuj tuaj yeem tshwm sim tom qab tshem tawm cov qog thaum lub sijhawm phais mob qog noj ntshav. Feem ntau, caj npab lossis ceg o.
- Lymphoma: Ib hom mob qog nqaij hlav uas tshwm sim thaum cov hlwb hu ua lymphocytes hauv cov qog ntshav loj hlob tsis tuaj yeem tswj tau. Muaj ob hom tseem ceeb ntawm qhov no: Hodgkin's lymphoma thiab non-Hodgkin's lymphoma .
- Lymphangitis: Kev kis kab mob thiab o ntawm cov hlab ntsha lymphatic.
- Lymphatic Filariasis: Ib qho kev kis mob los ntawm ib tug kab mob uas tuaj yeem ua rau lub cev lymphatic tsis ua haujlwm zoo.
Muaj ntau yam mob zoo li no. Qhov tseem ceeb tshaj plaws yog tias yog koj lub cev o tuaj txawv txawv, pob khaus uas kav ntev li ntau lub lis piam, lossis nkees yam tsis muaj laj thawj, koj yuav tsum mus ntsib koj tus kws kho mob kom tau lus qhia.
Yog li ntawd, peb yuav ua li cas kom lub kaw lus muaj txiaj ntsig no noj qab nyob zoo?
Muaj ob peb yam yooj yim uas peb ua tau los ua kom lub kaw lus ruaj ntseg zoo kawg no nyob rau hauv zoo.
- Nyob deb ntawm cov tshuaj lom: Cov tshuaj uas pom muaj nyob rau hauv cov khoom xws li tshuaj tua kab thiab cov tshuaj ntxuav hnyav tuaj yeem sib sau ua ke hauv peb lub cev thiab txo qhov peev xwm ntawm lub cev lymphatic los lim cov khib nyiab.
- Haus dej ntau: Nws yog ib qho tseem ceeb heev uas yuav tsum haus dej kom txaus txhua hnub. Qhov no yuav pab cov kua dej lymph txav tau yooj yim thoob plaws lub cev, yam tsis tau daig.
- Kev ua neej noj qab nyob zoo: Kev noj zaub mov zoo thiab kev tawm dag zog tsis tu ncua tuaj yeem pab koj lub cev lymphatic ua haujlwm tau zoo. Thaum koj tawm dag zog, qhov kev sib zog thiab kev so ntawm koj cov leeg nqaij ua rau cov kua lymph txav mus los.
Yog koj muaj cov tsos mob no, mus ntsib kws kho mob.
Yog koj muaj ib lossis ntau yam ntawm cov tsos mob hauv qab no, thov ua tib zoo saib xyuas lawv thiab mus ntsib koj tus kws kho mob.
- Kev qaug zog ntau dhau tsis muaj laj thawj.
- Cov qog ntshav o (o): Tshwj xeeb tshaj yog tias lawv tau muaj nyob rau ob peb lub lis piam, mob, lossis loj zuj zus.
- o tsis muaj laj thawj pom tseeb: Yog tias koj muaj o ntawm ib sab caj npab, ceg, lossis lwm qhov chaw uas kav ntev li ob peb lub lis piam.
Thaum peb xav txog peb lub cev, peb feem ntau xav txog cov kabmob uas peb pom nrog peb lub qhov muag, cov uas peb feem ntau tham txog, xws li lub plawv, lub hlwb, thiab lub raum. Tab sis nws tseem ceeb heev kom paub txog lub cev lymphatic, uas kis thoob plaws peb lub cev thiab tiv thaiv peb ntsiag to. Nws zoo li txoj kev loj ntawm lub nroog, cov kev sab uas ua kom cov kev ntawd huv si, cov kav dej phwj uas tiv thaiv cov khib nyiab, thiab cov dej ntws. Ib yam li lub nroog tsis tuaj yeem ua haujlwm zoo yam tsis muaj nws, peb lub cev tsis tuaj yeem ua haujlwm zoo yam tsis muaj lub cev lymphatic.
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Lub cev lymphatic yog ib lub network tseem ceeb heev uas ntxuav peb lub cev ntawm cov khib nyiab thiab tiv thaiv peb ntawm cov kab mob.
- Cov qog ntshav o feem ntau yog ib qho cim qhia tias koj lub cev lymphatic tab tom tawm tsam kev kis kab mob. Feem ntau lawv ploj mus hauv ob peb hnub.
- Lub cev no tuaj yeem khaws cia kom noj qab nyob zoo los ntawm tej yam yooj yim xws li haus dej ntau, noj zaub mov kom sib npaug, thiab tawm dag zog.
- Yog tias koj muaj mob o ntev, mob nqaij, lossis qaug zog yam tsis muaj laj thawj pom tseeb, tsis txhob tsis quav ntsej thiab nrhiav kev kho 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