Video: Lub cim xeeb tiv thaiv tau tsim li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Immunological nco tshwm sim tom qab thawj qhov tiv thaiv kab mob teb tiv thaiv antigen. Immunological nco yog li tsim los ntawm txhua tus neeg, tom qab pom thawj zaug dhau los, rau tus neeg muaj peev xwm txaus ntshai. Tom qab thawj qhov tiv thaiv kab mob cov lus teb tau ploj lawm cov nyhuv effector ntawm cov tiv thaiv kab mob cov lus teb raug tshem tawm.
Qhov tseeb, cov cim lymphocytes tau tsim li cas?
Bm cov lymphocytes yog cov cell koom nrog hauv theem ob innate humoral tiv thaiv kev tiv thaiv kab mob. Lawv kuj, zoo li lwm yam B hlwb, tsim cov tshuaj tiv thaiv tom qab thawj kis nrog antigen thiab tom qab ntawd tsim cov tshuaj tiv thaiv kab mob loj sai tom qab lwm kis rau tib lub antigen [77].
Tsis tas li, dab tsi yog lub cim xeeb tiv thaiv kab mob thiab vim li cas nws thiaj tseem ceeb? Immunologic nco yog lwm tus tseem ceeb yam ntxwv ntawm kev tiv thaiv kev tiv thaiv. Nws txhais tau tias cov tiv thaiv kab mob system tuaj yeem nco qab cov antigens uas yav dhau los tau qhib nws thiab pib ua kom muaj zog dua tiv thaiv kab mob cov tshuaj tiv thaiv thaum ntsib tib lub antigen thib ob (Daim duab 2.10).
Raws li, ntev npaum li cas kev tiv thaiv kab mob nco tau ntev?
Cov tub rog qub tub rog uas tsis muaj ntsej muag no muaj ib nrab ntawm 450 hnub, txhais tau tias qee yam ntawm lawv tuaj yeem nyob ib puag ncig tau ntau xyoo, yog tias tsis yog kaum xyoo. Thiab qhov ntau peb paub txog nco system ntawm peb tiv thaiv kab mob hlwb, zoo dua peb tuaj yeem siv nws kom zoo dua.
Vim li cas kev tiv thaiv kab mob nco tau txiaj ntsig?
Yog vim li cas kev tiv thaiv kab mob nco muab txoj hauv kev muaj txiaj ntsig zoo rau txoj sia, vim nws muab lub peev xwm los teb sai dua thiab muaj txiaj ntsig zoo rau qhov kev sib tw zaum ob thiab tom ntej los ntawm tib hom kab mob.
Pom zoo:
Cell tiv thaiv kev tiv thaiv kab mob txhais tau li cas?
Los ntawm Wikipedia, phau ntawv txhais lus pub dawb. Kev tiv thaiv kab mob ntawm tes yog kev tiv thaiv kab mob uas tsis koom nrog cov tshuaj tiv thaiv kab mob. Qhov tseeb, kev tiv thaiv kab mob hauv nruab nrab ntawm tes yog ua kom muaj phagocytes, antigen-specific cytotoxic T-lymphocytes, thiab tso tawm ntau yam cytokines hauv kev teb rau antigen
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
Yuav ua li cas thiaj txo tau cov tshuaj tiv thaiv kab mob tiv thaiv kab mob?
Yuav ua li cas thiaj li txo qis kev kis tshuaj tiv thaiv kab mob Tsis txhob siv tshuaj tua kab mob los kho kab mob, xws li khaub thuas, khaub thuas, hnoos los yog mob caj pas. Siv tshuaj tua kab mob tsuas yog thaum kws kho mob sau ntawv rau lawv. Thaum koj tau txais tshuaj tua kab mob, noj tag nrho daim ntawv tshuaj txawm tias koj nyob zoo los
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