Video: Cov qog ntshav tiv thaiv lub cev li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nws pab rau tiv thaiv thiab tswj cov dej ib puag ncig ntawm lub cev los ntawm kev tsim, lim, thiab xa tawm qog thiab los ntawm kev tsim ntau cov qe ntshav. Lymph nodes ua ib feem tseem ceeb hauv cev tiv thaiv kab mob. Zuag qhia tag nrho, cov qog ntshav ua haujlwm zoo li lub tshuab lim dej lom.
Hauv qhov no, lub luag haujlwm tseem ceeb ntawm cov qog ntshav yog dab tsi?
Lawv yog cov chaw loj ntawm B thiab T cells thiab lwm cov qe ntshav dawb. Lymph nodes yog qhov tseem ceeb rau kev ua haujlwm kom raug tiv thaiv kab mob , ua raws li cov lim dej rau cov khoom txawv teb chaws thiab cov qog nqaij hlav cancer, tab sis lawv tsis muaj lub luag haujlwm tshem tawm lub cev. Hauv cov kab mob lymphatic cov qog ntshav yog cov qog ntshav qog thib ob.
Ib yam li ntawd, kuv tuaj yeem tso kuv cov qog ntshav li cas? Ob hom kev ncig
- Kev mob plawv.
- Lymphatic ncig.
- Haus dej kom ntau.
- Qoj ib ce tsis tu ncua (ob qho kev qhia cardio thiab lub zog)
- Noj qab nyob zoo.
- Tau zaws.
- Sim ua phau ntawv kho cov qog ntshav tawm.
- Tuav nws nrog kev co thiab rov kho cov tshuaj.
Ib yam li ntawd, tib neeg nug, cov lymphatic system tiv thaiv lub cev li cas?
Cov cov lymphatic system pab tswj cov dej sib npaug hauv lub cev los ntawm kev sau cov kua ntau dhau thiab cov teeb meem me me los ntawm cov ntaub so ntswg thiab tso rau hauv cov hlab ntshav. Nws kuj pab tiv thaiv lub cev tiv thaiv kab mob los ntawm kev muab cov kab mob sib tua hu ua lymphocytes.
Cov qog ntshav nyob hauv lub cev nyob qhov twg?
Lymph nodes yog nyob thoob plaws hauv lub cev tab sis cov pab pawg coob tshaj plaws tau pom nyob hauv caj dab, xub pwg, thiab thaj chaw puab tais. O cov qog ntshav tej zaum yuav yog ib qho cim qhia tias lub cev tab tom cuam tshuam nrog kev kis mob, raug mob, lossis mob qog noj ntshav.
Pom zoo:
Hom ntshav twg muaj ob qho tshuaj tiv thaiv A thiab tiv thaiv B hauv lawv cov ntshav?
ABO antigens thiab cov tshuaj tiv thaiv Lub npe ntawm Pawg Ntshav Antigens muaj nyob rau ntawm cov xov tooj liab liab ABO cov tshuaj tiv thaiv tam sim no hauv ntshav Hom O nil anti-A thiab anti-B Hom A A antigen anti-B Type B B antigen anti-A Type AB A thiab B antigens nil
Lub cev tiv thaiv nws tus kheej tiv thaiv kab mob li cas?
Tej teeb meem xws li daim tawv nqaij, mucous daim nyias nyias, kua muag, pob ntseg, mucus, thiab plab acid. Tsis tas li, cov dej ntws ib txwm tso zis tawm cov kab mob uas nkag mus rau hauv cov hlab zis. Lub cev tiv thaiv kab mob siv cov qe ntshav dawb thiab cov tshuaj tiv thaiv los txheeb xyuas thiab tshem tawm cov kab mob uas tau dhau los ntawm lub cev cov teeb meem ntuj
Cov kev tiv thaiv tsis tshwj xeeb tiv thaiv lub cev li cas?
Lub cev tsis muaj zog tiv thaiv kab mob no tsis muaj kev tiv thaiv tshwj xeeb los ntawm cov txheej txheem tiv thaiv, uas suav nrog cov teeb meem ntawm lub cev xws li tawv nqaij, teeb meem tshuaj lom neeg xws li cov tshuaj tua kab mob tua kab mob uas tsim kev puas tsuaj los yog rhuav tshem cov neeg tuaj txawv teb chaws, thiab cov cell uas tawm tsam cov cell txawv teb chaws thiab lub cev lub cev muaj cov kab mob sib kis
Hom cell twg hauv lub cev tiv thaiv kab mob tsim cov tshuaj tiv thaiv?
Lymphocytes yog ib hom tseem ceeb ntawm lub cev tiv thaiv kab mob. Lymphocytes feem ntau muab faib ua B thiab T hlwb. B lymphocytes tsim cov tshuaj tiv thaiv - cov protein (gamma globulins) uas lees paub cov tshuaj txawv teb chaws (antigen) thiab muab lawv tus kheej rau lawv
Puas yog kev tsim cov tshuaj tiv thaiv kab mob tsis yog lub cev tiv thaiv?
Kev tiv thaiv tshwj xeeb suav nrog teeb meem anatomic, inhibitors, phagocytosis, ua npaws, mob, thiab IFN. Cov kev tiv thaiv tshwj xeeb muaj xws li tshuaj tiv thaiv kab mob thiab kev tiv thaiv kab mob ntawm tes