Video: Kev tiv thaiv nquag hauv tsiaj yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev tiv thaiv nquag yog qhov uas tau muab los ntawm kev txhaj tshuaj tiv thaiv kab mob. Nws yog kev qhia txog antigen (feem ntau yog cov kab mob) los ntawm kev txhaj tshuaj txhawm rau txhawm rau txhawm rau menyuam nyuj tiv thaiv kab mob system los tsim cov tshuaj tiv thaiv. Kev tswj hwm tib neeg thiab saib xyuas koj tsiaj thaum lub sijhawm txhaj tshuaj tiv thaiv kab mob yuav txhawb nqa cov lus teb zoo rau cov tshuaj tiv thaiv.
Ib yam nkaus, tib neeg nug, yam piv txwv ntawm kev tiv thaiv nquag?
Ua haujlwm kev txhaj tshuaj tiv thaiv kab mob tiv thaiv kab mob system los tsim cov tshuaj tiv thaiv kab mob tshwj xeeb rau tus neeg kis mob. Kev tiv thaiv nquag tuaj yeem tshwm sim ib txwm, zoo li thaum ib tus neeg raug tus kab mob. Rau piv txwv , ib tus neeg uas rov zoo los ntawm thawj kis mob qhua pias yog tiv thaiv kab mob txhawm rau kis tus kab mob ntxiv…
Ib qho ntxiv, kev tiv thaiv kab mob hauv tsiaj yog dab tsi? Ob Txoj Kev Kev tiv thaiv kab mob Txhua tsiaj muaj cov txheej txheem txheej thaum ub los tiv thaiv cov kab mob uas lawv muaj kev phom sij. Qhov kev tiv thaiv no yog hu ua innate, lossis ntuj, kev tiv thaiv thiab suav nrog ob ntu. Kev tiv thaiv kev tiv thaiv ntawm kev yoog raws tiv thaiv kab mob system npe hu ua tiv thaiv kab mob lus teb
Yog li ntawd, dab tsi yog kev tiv thaiv nquag thiab passive?
Thawj thiab qhov tseem ceeb sib txawv ntawm tiv thaiv kev tiv thaiv thiab passive tiv thaiv yog li tiv thaiv kev tiv thaiv tau tsim rau kev sib cuag nrog kab mob lossis antigen, qhov twg passive tiv thaiv tau tsim tawm rau cov tshuaj tiv thaiv kab mob uas tau txais los ntawm sab nraud.
Qee qhov piv txwv ntawm kev tiv thaiv tsis zoo?
Passive tiv thaiv tuaj yeem tshwm sim ib txwm muaj, xws li thaum tus menyuam mos tau txais niam cov tshuaj tiv thaiv los ntawm cov tso me nyuam los yog niam mis, los yog dag, xws li thaum tus neeg tau txais cov tshuaj tiv thaiv kab mob hauv cov daim ntawv txhaj tshuaj (txhaj tshuaj gamma globulin).
Pom zoo:
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
Qhov twg ntawm cov no yog txoj hauv kev tiv thaiv kev tiv thaiv?
Barrier contraceptives tiv thaiv cov phev los ntawm tus poj niam lub tsev menyuam. Lawv suav nrog cov hnab looj qau, diaphragm, lub kaus mom lub ncauj tsev menyuam, thiab daim txhuam cev tiv thaiv kab mob. Qee cov hnab yas looj muaj cov tshuaj tua kab mob. Cov tshuaj tua kab mob yuav tsum tau siv nrog cov hnab looj tes thiab lwm yam tshuaj tiv thaiv kab mob uas twb tsis muaj lawm
Dab tsi yog txoj hauv kev thaiv kev tiv thaiv menyuam?
Cov txheej txheem teeb meem suav nrog daim diaphragm, lub ncauj tsev menyuam, cov txiv neej looj, thiab cov hnab looj poj niam thiab cov kua phev, cov tshuaj txhuam, thiab zaj duab xis. Tsis zoo li lwm txoj hauv kev tswj kev yug menyuam, txoj hauv kev tiv thaiv tsuas yog siv thaum koj muaj kev sib deev
Kev tiv thaiv dab tsi tshwm sim los ntawm kev txhaj tshuaj tiv thaiv?
Artificially tau txais kev tiv thaiv kab mob tuaj yeem tsim los ntawm tshuaj tiv thaiv, ib yam khoom uas muaj antigen. Ib qho tshuaj tiv thaiv ua rau cov lus teb thawj zaug tawm tsam antigen yam tsis ua rau cov tsos mob ntawm tus kab mob