Video: Dab tsi yog ob txoj kab kev tiv thaiv rau tib neeg lub cev?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
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), kab thib ob ntawm kev tiv thaiv muaj txoj hauv kev tshwj xeeb los tiv thaiv kab mob uas tau tawg los ntawm thawj kab tiv thaiv (xws li nrog cov lus teb thiab ua npaws).
Ib yam nkaus, tib neeg nug, lub cev kab thib ob ntawm kev tiv thaiv yog dab tsi?
Cov kab thib ob ntawm kev tiv thaiv yog qhov tsis muaj kev tiv thaiv tshwj xeeb uas rhuav tshem cov neeg tawg rog hauv txoj kev dav dav yam tsis muaj lub hom phiaj tshwj xeeb rau cov tib neeg: Phagocytic cells noj thiab rhuav tshem tag nrho cov kab mob me me uas dhau mus lub cev cov ntaub so ntswg. Piv txwv li macrophages yog cov hlwb muab los ntawm monocytes (ib hom ntawm cov qe ntshav dawb).
Ib yam nkaus, kab 1 thib 2 thiab thib 3 ntawm kev tiv thaiv yog dab tsi? Cov no yog peb leeg kab kev tiv thaiv , cov ua ntej ua cov teeb meem sab nrauv zoo li tawv nqaij, qhov thib ob yog cov tsis muaj lub cev tshwj xeeb zoo li macrophages thiab dendritic cells, thiab kab thib peb 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
Kuj paub, dab tsi yog lub cev kab ntawm kev tiv thaiv?
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 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.
Lub cev thawj kab ntawv tiv thaiv kev nug yog dab tsi?
Cov thawj kab ntawm tiv thaiv yog qhov chaw barrier. Cov tawv nqaij ua tshuaj thiab lub cev tiv thaiv . Mucous membranes tiv thaiv kev nkag ntawm epithelial cell.
Pom zoo:
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
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
Lub cev tiv thaiv kab mob yog dab tsi thiab nws txoj haujlwm yog dab tsi?
Lub cev tiv thaiv kab mob yog ib qho kev sib txuas ntawm cov hlwb thiab cov proteins 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
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
Cov kws kho kev puas siab puas ntsws hais tias kev xav txog lub siab lub ntsws tsom mus rau kev kawm txog tus cwj pwm dab tsi uas tib neeg ua ntau dua li tib neeg tau ntsib?
Cov kws kho kev puas siab puas ntsws puas tau hais tias psychologyfocusentirely ntawm txoj kev kawm ntawm tus cwj pwm-cov neeg ua dab tsi- dua li cov neeg tau ntsib? B. F. Skinner siv lub 'conditioningchamber' hauv nws txoj kev tshawb fawb nrog: A