Video: Kab kev tiv thaiv yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
2. kab ntawm tiv thaiv - tiv thaiv qauv muaj ib tug barrier uas yuav ua hauj lwm rau tiv thaiv tawm tsam. kab ntawm tiv thaiv . abatis, abattis - ib kab ntawm tiv thaiv muaj ib tug barrier ntawm felled los yog nyob ntoo nrog ceg (ntsia los yog nrog barbed hlau entwined) taw rau tus yeeb ncuab.
Kuj tseem yuav paub yog, kab kev tiv thaiv hauv tib neeg lub cev yog dab tsi?
Muaj peb leeg kab kev tiv thaiv : thawj yog kom cov neeg tawm tsam tawm (los ntawm daim tawv nqaij, daim nyias nyias, thiab lwm yam), qhov thib ob kab kev tiv thaiv muaj txoj hauv kev tshwj xeeb los tiv thaiv kab mob uas tau tawg los ntawm thawj kab kev tiv thaiv (xws li nrog cov lus teb thiab ua npaws).
Tsis tas li ntawd, 1st 2nd thiab 3rd kab ntawm kev tiv thaiv 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
Ib yam li ib tus tuaj yeem nug, peb kab kev tiv thaiv yog dab tsi?
Kev tswj hwm kev pheej hmoo: Peb kab kev tiv thaiv . thawj zaug kab kev tiv thaiv - cov haujlwm uas muaj thiab tswj kev pheej hmoo. qhov thib ob kab tiv thaiv - Cov haujlwm uas saib xyuas lossis tshwj xeeb hauv kev tswj hwm kev pheej hmoo, ua raws. peb kab tiv thaiv - Cov haujlwm uas muab kev lees paub ywj pheej, tshaj txhua qhov kev tshuaj xyuas sab hauv.
Txoj kab 1 ntawm Kev Tiv Thaiv yog dab tsi?
Thawj kab kev tiv thaiv (los yog sab nraud tiv thaiv system) suav nrog teeb meem lub cev thiab tshuaj uas ib txwm npaj thiab npaj los tiv thaiv lub cev los ntawm kev kis mob. Cov no suav nrog koj cov tawv nqaij, kua muag, hnoos qeev, cilia, plab acid, zis ntws, cov kab mob 'phooj ywg' thiab cov qe ntshav dawb hu ua neutrophils.
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