Video: 3 yam kev tiv thaiv ntawm lub cev yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lub tsev fuabtais muaj peb cov kab ntawm tiv thaiv : Ua ntej, Ib lub pas dej thiab tus nqes hav. Thawj kab ntawm tiv thaiv hauv peb lub cev yog cov teeb meem ntawm lub cev thiab tshuaj lom neeg - peb cov tawv nqaij, cov kua qaub hauv plab, mucus, kua muag, qhov chaw mos, uas yog qhov kawg peb feem ntau tsim cov lysozyme los rhuav tshem cov kab mob phem.
Hais txog qhov no, cov txheej txheem tiv thaiv tseem ceeb ntawm lub cev yog dab tsi?
Thawj kab ntawm tiv thaiv (los yog sab nraum 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, mob plab, tso zis tawm, cov kab mob 'phooj ywg' thiab cov qe ntshav dawb hu ua neutrophils.
kab thib 1 thiab thib 3 ntawm kev tiv thaiv yog dab tsi? Cov no yog peb leeg kab kev tiv thaiv , cov thawj ua cov teeb meem sab nraud 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
Hauv qhov no, cov txheej txheem tiv thaiv ntawm lub cev yog dab tsi thiab lawv ua haujlwm li cas?
Teeb meem ntuj thiab lub cev tiv thaiv kab mob tiv thaiv lub cev tawm tsam cov kab mob uas tau ua rau kis mob. (Saib Cov Kab ntawm Kws muaj txuj ci .) Cov teeb meem ntuj muaj xws li daim tawv nqaij, daim nyias nyias, kua muag, pob ntseg pob ntseg, hnoos qeev, thiab mob plab. Tsis tas li, cov dej ntws ib txwm tso zis tawm cov kab mob uas nkag mus rau hauv cov hlab zis.
Lub cev tiv thaiv nws tus kheej li cas los ntawm kev kis mob?
Lub cev tiv thaiv kab mob thiab cov ntshav. Yog tias cov kab mob kis tau los ntawm daim tawv nqaij lossis mucous membrane, txoj haujlwm ntawm tiv thaiv cov lub cev hloov mus rau koj lub cev tiv thaiv kab mob. Koj lub cev tiv thaiv kab mob yog lub network nyuaj ntawm cov cell, cov cim, thiab cov kabmob uas ua haujlwm ua ke los pab tua cov kab mob uas ua rau kab mob.
Pom zoo:
Kev tiv thaiv kab mob thiab kev tiv thaiv kab mob yog dab tsi?
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Ob yam tseem ceeb ntawm kev tiv thaiv kab mob hauv lub cev yog dab tsi?
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