![Kev ua pa sab hauv thiab sab nraud yog dab tsi? Kev ua pa sab hauv thiab sab nraud yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14076861-what-are-internal-and-external-respiration-j.webp)
Video: Kev ua pa sab hauv thiab sab nraud yog dab tsi?
![Video: Kev ua pa sab hauv thiab sab nraud yog dab tsi? Video: Kev ua pa sab hauv thiab sab nraud yog dab tsi?](https://i.ytimg.com/vi/4b-Cu68OLpI/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev ua pa sab hauv yog kev hloov roj ntawm cov ntshav thiab cov hlwb. Kev ua pa sab nraud tseem hu ua ua pa yog hais txog tus txheej txheem ntawm nqus pa oxygen los ntawm huab cua mus rau hauv lub ntsws thiab tshem tawm cov pa roj carbon dioxide tawm ntawm lub ntsws mus rau saum huab cua. Kev pauv cov roj gas ob sab hauv thiab tawm ntawm cov ntshav tshwm sim ib txhij.
Ib yam nkaus, kev ua pa sab nraud yog dab tsi?
Kev txhais ntawm kev ua pa sab nraud .: kev sib pauv roj cua ntawm sab nraud ib puag ncig thiab ib qho kev faib tawm ntawm cov tsiaj lub cev (xws li lub ntsws ntawm cov vertebrates siab dua los yog cov kab mob tracheal ntawm kab) los yog nruab nrab ntawm cov alveoli ntawm lub ntsws thiab cov ntshav - piv nrog ua pa.
Tom qab, lo lus nug yog, cellular thiab sab nraud ua pa yog dab tsi? Peb hom ua pa suav nrog hauv, sab nraud , thiab cellular ua pa . Kev ua pa sab nraud yog ua tsis taus pa txheej txheem. Nws suav nrog nqus pa thiab nqus pa ntawm cov pa roj. Sab hauv ua pa koom nrog kev sib pauv roj ntawm cov ntshav thiab lub cev hlwb. Kev ua pa ntawm tes koom nrog kev hloov khoom noj rau lub zog.
Ib yam li ntawd, tib neeg nug, dab tsi ua haujlwm ntawm kev ua pa sab hauv?
Kev Ua Phem Sab Hauv Kev Sib Hloov Gases Ntawm Cov Ntshav thiab Lub Tissues Lub Cev. Cov hlab ntshav xa cov pa oxygen mus rau cov cell thiab tshem cov pa roj carbon dioxide pov tseg los ntawm ua pa sab hauv , lwm tus yuam sij muaj nuj nqi ntawm lub pa system.
Cov ntsiab cai ntawm kev ua pa sab nraud yog dab tsi?
Hauv kev ua pa sab nraud , cov pa oxygen nthuav tawm hla cov pa ua pa los ntawm alveolus mus rau capillary, hos cov pa roj carbon dioxide nthuav tawm ntawm cov hlab ntshav mus rau hauv alveolus.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm txoj hauv kev sab hauv thiab sab hauv ntawm cov ntshav khov?
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Txoj hauv kev hauv tsev xav tau tsuas yog cov khoom sib txuam pom hauv cov ntshav nws tus kheej - tshwj xeeb, cov ntshav khov XII (Hageman factor) los ntawm cov platelets. Txoj hauv kev txuas ntxiv yog pib los ntawm yam sab nraud rau cov ntshav, hauv cov ntaub so ntswg uas nyob ib sab rau cov hlab ntshav puas
Thaum lub diaphragm thiab cov leeg sab nraud sab nraud sib cog lus?
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Thaum daim diaphragm sib cog lus, nws txav qis dua mus rau lub plab kab noj hniav, tsim kom muaj kab noj hniav loj dua thiab ntau qhov chaw rau lub ntsws. Kev txo qis ntawm cov leeg sab hauv sab nraud txav cov tav mus rau sab nraud thiab sab nraud, ua rau lub pob tawb nthuav dav, uas ua rau nce ntim ntawm lub plab thoracic kab noj hniav
Dab tsi yog qee qhov kev cai lij choj thiab kev ncaj ncees hauv kev sab laj?
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Kev lees paub. Raws li tus kws pab tswv yim, nws yog ib qho tseem ceeb uas yuav tsum paub txog cov teeb meem kev cai lij choj hais txog kev coj tus cwj pwm. Tsis pub leej twg paub. Kev tsis pub leej twg paub yog tus neeg siv khoom lub luag haujlwm los tiv thaiv tus neeg siv kev sib txuas lus. Lub luag haujlwm ceeb toom. Ib tus kws pab tswv yim muaj ntawv tso cai muaj ntau yam teeb meem kev cai lij choj los xav txog. Qhia Txog Kev Tsim Txom Menyuam
Dab tsi yog sab nraud sab nraud?
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Sab nraud. Qhov qhib sab nraud ua rau hauv qhov ntswg kab noj hniav; kuj hu ua lub qhov ntswg
Dab tsi hloov pauv tshwm sim hauv cov kua dej sab hauv thiab sab hauv lub cev thaum lub cev qhuav dej?
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Cov ntsev ntau hauv dej, siab dua osmotic siab. Raws li qhov xwm txheej ib txwm muaj, osmotic siab nyob rau hauv qhov chaw tso rau sab hauv yog zoo ib yam li hauv qhov chaw sab nrauv. Thaum lub cev qhuav dej tshwm sim, txawm li cas los xij, cov ntsiab lus ntawm cov ntsev nyob hauv ib lossis ntau qhov ntxiv lossis txo qis