![Lub tshuab ua pa yog dab tsi thiab nws ua haujlwm li cas? Lub tshuab ua pa yog dab tsi thiab nws ua haujlwm li cas?](https://i.answers-medical.com/preview/medical-health/14083302-what-is-the-respiratory-system-and-how-does-it-work-j.webp)
Video: Lub tshuab ua pa yog dab tsi thiab nws ua haujlwm li cas?
![Video: Lub tshuab ua pa yog dab tsi thiab nws ua haujlwm li cas? Video: Lub tshuab ua pa yog dab tsi thiab nws ua haujlwm li cas?](https://i.ytimg.com/vi/_9-40PVJzO0/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov kev ua pa ua haujlwm ncaj qha nrog lub circulatory lawv muab oxygen rau lub cev. Cov pa oxygen tau txais los ntawm ua pa txav mus rau hauv cov hlab ntshav uas tom qab ntawd xa cov pa oxygen ntau rau cov nqaij thiab cov cell.
Ib yam li ntawd, tib neeg nug, lub tshuab ua pa ua haujlwm li cas?
Cov ua pa yog yam uas tso cai rau peb ua pa thiab pauv cov pa roj carbon dioxide rau oxygen. Qhov tseem ceeb ntawm lub cev ua pa yog lub ntsws, uas nqa tawm cov pa pauv no thaum peb ua pa. Lub ntsws ua haujlwm nrog cov hlab ntsha lawv txhawm rau tso cov ntshav muaj cov pa oxygen mus rau txhua lub cell hauv lub cev.
Qhov thib ob, vim li cas txoj kev ua pa tseem ceeb? Cov no muaj xws li lub qhov ntswg, pharynx, larynx, trachea, bronchi thiab ntsws. Cov ua pa ua ob heev tseem ceeb yam: nws nqa oxygen mus rau hauv peb lub cev, uas peb xav tau rau peb cov cell nyob thiab ua haujlwm kom raug; thiab nws pab peb tshem cov pa roj carbon dioxide, uas yog cov khoom pov tseg ntawm kev ua haujlwm ntawm tes.
Kuj tseem paub yog, huab cua taug kev los ntawm txoj kev ua pa li cas?
Cov huab cua tias peb ua pa hauv nkag mus rau qhov ntswg lossis qhov ncauj, ntws dhau lub caj pas (pharynx) thiab lub thawv suab (larynx) thiab nkag mus rau hauv cov hlab cua (trachea). Lub trachea faib ua ob lub raj hollow hu ua bronchi. Lub sij hawm kho mob rau tag nrho cov huab cua raj los ntawm lub qhov ntswg thiab lub qhov ncauj mus rau lub bronchioles yog 'tus ua pa kab mob '.
Dab tsi ua rau lub tshuab ua pa?
Muaj 3 qhov tseem ceeb ntawm cov ua pa : lub ntsws, lub ntsws, thiab cov leeg nqaij ua pa . Txoj hlab pa, uas suav nrog lub qhov ntswg, qhov ncauj, lub ntsws, lub ntsws, lub ntsws, lub ntsws, thiab lub ntsws, nqa cua nruab nrab ntawm lub ntsws thiab lub cev sab nrauv.
Pom zoo:
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Lub tshuab tsom iav sib xyaw siv ob lossis ntau lub iav tsom iav nthuav tawm cov duab loj ntawm ib yam khoom, paub tias yog cov hnoos qeev, tso rau ntawm lub swb (ib daim iav) ntawm lub hauv paus. Lub microscoperests ruaj ntseg ntawm ib qho chaw sawv ntawm lub rooj. Hnub ci los ntawm chav tsev (los ntawm lub teeb ci) ci rau hauv qab