Video: Cov piv txwv ntawm kev tiv thaiv tshwj xeeb yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Daim duab 49-3 Kev tsim cov kab mob, interferon, thiab tshuaj tiv thaiv kab mob thaum lub sij hawm sim kis kab mob ntawm tib neeg tus kab mob khaub thuas hom tsiaj qus. Tsis qhia meej tiv thaiv muaj xws li anatomic barriers, inhibitors, phagocytosis, kub taub hau, o, thiab IFN. Kev tiv thaiv tshwj xeeb suav nrog tshuaj tiv thaiv kab mob thiab cell-mediated tiv thaiv kab mob. Cov ntaub ntawv los ntawm kev tshawb fawb los ntawm B.
Ib sab ntawm qhov no, qhov kev tiv thaiv tshwj xeeb yog dab tsi?
Lub cev tiv thaiv kab mob tiv thaiv lub cev los ntawm cov kab mob ua rau cov kab mob. Qhov tsis- kev tiv thaiv tshwj xeeb , xws li daim tawv nqaij thiab mucous daim nyias nyias, tiv thaiv cov kab mob nkag mus rau hauv lub cev. Cov kev tiv thaiv tshwj xeeb tau qhib thaum cov kab mob me me tawm ntawm qhov tsis yog kev tiv thaiv tshwj xeeb thiab ntxeem lub cev.
Tsis tas li ntawd, 5 yam piv txwv ntawm kev tiv thaiv kab mob tsis tshwj xeeb yog dab tsi? Piv txwv ntawm kev tiv thaiv tsis tshwj xeeb suav nrog kev tiv thaiv lub cev, tiv thaiv cov protein, tiv thaiv cellular, o, thiab ua npaws.
- Kev thaiv. Ib txoj hauv kev rau lub cev tiv thaiv nws tus kheej tawm tsam kev tawm tsam yog los ntawm cov teeb meem uas cais cov kab mob los ntawm nws ib puag ncig.
- Cov protein.
- Cellular Defenses.
- Kev mob.
- Ua npaws.
- Cov ntawv sau cia.
Ib tug kuj yuav nug, dab tsi yog ob hom kev tiv thaiv tshwj xeeb?
Nws suav nrog ob leeg nonspecific (innate) thiab tshwj xeeb (tau txais) tiv thaiv . Cov no yog lub cev tiv thaiv uas yog kev tawm tsam ib yam yam ntawm kab mob. Lawv muaj xws li daim tawv nqaij, mucous daim nyias nyias, lub plab acid, cov neeg nyob hauv microbes, thiab inflammatory teb. Lawv ntxiab microbes thiab cia lawv tawm ntawm lub cev.
Dab tsi yog qhov tshwj xeeb ntawm lub cev tiv thaiv kab mob?
Thawj kab ntawm tiv thaiv (los yog sab nraud tiv thaiv system) suav nrog teeb meem lub cev thiab tshuaj uas ib txwm npaj thiab npaj rau tiv thaiv lub cev los ntawm tus kab 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:
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Cov piv txwv ntawm kev tiv thaiv thawj zaug yog dab tsi?
Kev tiv thaiv thawj zaug suav nrog cov kev tiv thaiv uas tuaj ua ntej pib mob lossis raug mob thiab ua ntej pib txheej txheem kab mob. Piv txwv suav nrog txhaj tshuaj tiv thaiv kab mob thiab ua haujlwm ib txwm muaj los tiv thaiv teeb meem kev noj qab haus huv yav tom ntej