Video: Cov theem ntawm kev tiv thaiv kab mob yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lub cellular kev tiv thaiv kab mob muaj peb theem : kev txawj ntse, ua kom muaj zog, thiab muaj txiaj ntsig. Hauv kev paub theem , macrophages tso tawm antigens txawv teb chaws ntawm lawv qhov chaw hauv daim ntawv uas tuaj yeem lees paub los ntawm antigen-specific T H 1 (T helper 1) lymphocytes.
Ib yam nkaus, 5 feem ntawm kev tiv thaiv kab mob yog dab tsi?
Lub ntsiab qhov chaw ntawm lub cev tiv thaiv kab mob yog: cov qe ntshav dawb, cov tshuaj tiv thaiv kab mob, ua kom tiav lawv , cov lymphatic lawv , spleen, thymus, thiab pob txha pob txha.
Tom qab ntawd, lo lus nug yog, 3 kab ntawm kev tiv thaiv kab mob yog dab tsi? Lub cev tiv thaiv kab mob muaj 3 kab tiv thaiv kab mob txawv teb chaws:
- Physical and Chemical Barriers (Innate Immunity)
- Nonspecific Kuj (Innate Immunity)
- Kev Tiv Thaiv Tshwj Xeeb (Acquired Immunity)
Ib sab saum toj no, kab 1st 2 thiab 3rd yog dab tsi?
Cov no yog peb kab kev tiv thaiv , cov thawj yog cov txheej txheem sab nraud xws li tawv nqaij, qhov thib ob yog cov kab mob tsis muaj zog xws li macrophages thiab dendritic cells, thiab peb kab ntawm kev tiv thaiv yog lub cev tiv thaiv kab mob tshwj xeeb ua los ntawm lymphocytes zoo li B- thiab T-cells, uas tau qhib ua haujlwm feem ntau los ntawm dendritic cells, uas
Cov yam ntxwv dav dav ntawm lub cev tiv thaiv kab mob yog dab tsi?
Cov tshuaj tiv thaiv kab mob
| Innate tiv thaiv kab mob | Adaptive tiv thaiv kab mob |
|---|---|
| Cell-mediated thiab humoral Cheebtsam | Cell-mediated thiab humoral Cheebtsam |
| Tsis muaj kev tiv thaiv kab mob nco | Kev kis kab mob ua rau muaj kev tiv thaiv kab mob |
| Pom nyob rau hauv yuav luag txhua hom kev ua neej | Pom tsuas yog nyob hauv lub puab tsaig vertebrates |
Pom zoo:
Dab tsi yog txhais los ntawm kev tiv thaiv kab mob tiv thaiv kab mob?
Kev tshuaj tiv thaiv kab mob tiv thaiv kab mob tau siv los txiav txim siab tias cov tshuaj tua kab mob tshwj xeeb tshwj xeeb cov kab mob tshwj xeeb lossis kab mob hu ua fungus. Feem ntau, qhov kev sim no ua tiav Gram Stain thiab kab lis kev cai, cov txiaj ntsig uas tau txais sai dua
Dab tsi yog kev tiv thaiv kab mob tiv thaiv kab mob hauv microbiology?
Kev tiv thaiv kev tiv thaiv yog ob txoj hauv kev cuam tshuam nrog kev tiv thaiv tsis zoo (cov tshuaj tiv thaiv tsim los ntawm B cells) thiab kev tiv thaiv ntawm tes (T cells qhia tawm tsam cov kab mob hauv hlwb). Antigens, tseem hu ua immunogens, yog cov lwg me me uas qhib kev tiv thaiv kev tiv thaiv
Kev tiv thaiv kab mob thiab kev tiv thaiv kab mob yog dab tsi?
Lub cev tiv thaiv kab mob yog lub network nyuaj ntawm cov cell thiab cov protein uas tiv thaiv lub cev tiv thaiv kab mob. Lub cev tiv thaiv kab mob khaws cov ntaub ntawv ntawm txhua tus kab mob (microbe) nws tau swb lawm yog li nws tuaj yeem lees paub thiab rhuav tshem cov kab mob sai sai yog tias nws nkag mus rau hauv lub cev dua
Kev tiv thaiv kab mob tiv thaiv kab mob yog dab tsi?
Kev tiv thaiv kab mob yog lub cev teb los ntawm nws lub cev tiv thaiv kab mob los ntawm antigens. Kev tiv thaiv kab mob tuaj yeem suav nrog kev tiv thaiv kab mob rau cov kab mob me me thiab nws cov khoom, ua xua, tsis kam lees, nrog rau kev tiv thaiv kab mob rau tus kheej-antigens
Agar yog dab tsi siv rau kev sim tshuaj tiv thaiv kab mob tiv thaiv kab mob?
Müeller-Hinton agar nquag siv hauv qhov tshuaj tiv thaiv kab mob tiv thaiv kab mob no