![Txoj kev ntawm carbon dioxide yog dab tsi thaum nws tawm hauv lub ntsws? Txoj kev ntawm carbon dioxide yog dab tsi thaum nws tawm hauv lub ntsws?](https://i.answers-medical.com/preview/medical-health/14017332-what-is-the-path-of-carbon-dioxide-as-it-leaves-the-lungs-j.webp)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Thaum cov pa txav los ntawm cov hlab ntshav thiab mus rau hauv lub cev lub cev, carbon dioxide txav los ntawm cov cell mus rau hauv capillaries. Cov pa roj carbon dioxide yog coj, los ntawm cov ntshav, rov qab mus rau lub plawv thiab ces mus rau lub lub ntsws . Tom qab ntawd nws raug tso tawm rau hauv huab cua thaum exhalation.
Ib yam nkaus, tib neeg nug, txoj hauv kev ntawm cov pa roj carbon dioxide tawm ntawm lub cev yog dab tsi?
Cov pa roj carbon dioxide ( CO2 ) yog cov khoom pov tseg ntawm cov metabolism hauv cellular. Koj tshem nws thaum koj ua pa tawm (exhale). Cov pa roj no yog thauj mus rau qhov sib txawv ntawm cov pa oxygen: nws dhau los ntawm cov hlab ntsha - hla lub hauv ob sab phlu - mus rau hauv lub ntsws thiab tawm mus rau hauv qhov qhib.
Ib tug kuj yuav nug, ua li cas co2 rov qab mus rau lub ntsws? Feem coob ntawm carbon dioxide yog thauj raws li ib feem ntawm cov txheej txheem bicarbonate. Cov pa roj carbon dioxide diffuse rau hauv cov qe ntshav liab. Bicarbonate tawm cov qe ntshav liab thiab nkag mus rau cov ntshav ntshav. Hauv lub ntsws , bicarbonate ua yog thauj rov qab rau hauv cov qe ntshav liab pauv rau chloride.
Ua raws li qhov no, ua li cas carbon dioxide tawm hauv cov ntshav rau lub ntsws?
Cov pa hla sai sai los ntawm cov cua no- ntshav barrier rau hauv ntshav nyob rau hauv capillaries. Ib yam li ntawd, carbon dioxide hla los ntawm ntshav nkag mus rau hauv alveoli thiab yog ces exhaled. Tom qab ntawd qan yog pumped los ntawm cov hlab ntsws mus rau lub ntsws , qhov twg nws khaws cov pa oxygen thiab tso tawm carbon dioxide.
Nws siv sijhawm ntev npaum li cas kom tau co2 tawm ntawm koj lub cev?
Cov pa roj carbon monoxide tawm mus lub cev tib txoj kev nws tau nkag mus, los ntawm lub ntsws. Hauv huab cua ntshiab, nws siv plaub mus rau rau teev rau cov neeg raug tsim txom ntawm cov pa roj carbon monoxide lom rau exhale txog ib nrab ntawm cov pa roj carbon monoxide hauv lawv ntshav.
Pom zoo:
Lub cev tshem tawm cov pa roj carbon dioxide uas tau sau hauv lub ntsws li cas?
![Lub cev tshem tawm cov pa roj carbon dioxide uas tau sau hauv lub ntsws li cas? Lub cev tshem tawm cov pa roj carbon dioxide uas tau sau hauv lub ntsws li cas?](https://i.answers-medical.com/preview/medical-health/13843071-how-does-the-body-get-rid-of-carbon-dioxide-that-has-accumulated-in-the-lung-j.webp)
Lub cev tshem tawm cov pa roj carbon dioxide uas tau sau hauv lub ntsws li cas? Thaum koj nqus pa, qhov no ua rau huab cua huv nrog cov pa oxygen ntau ntxiv rau hauv koj lub ntsws. Thaum koj nqus pa, qhov no txav cov cua qub nrog cov pa roj carbon dioxide ntau dhau ntawm koj lub ntsws. Huab cua tau txav mus rau hauv koj lub ntsws los ntawm kev nqus
Yuav ua li cas kom carbon dioxide tawm ntawm koj lub ntsws?
![Yuav ua li cas kom carbon dioxide tawm ntawm koj lub ntsws? Yuav ua li cas kom carbon dioxide tawm ntawm koj lub ntsws?](https://i.answers-medical.com/preview/medical-health/14059089-how-do-you-get-carbon-dioxide-out-of-your-lungs-j.webp)
Lub ntsws thiab lub ntsws ua pa tso cai rau cov pa oxygen hauv huab cua nkag mus rau hauv lub cev, thaum tseem cia lub cev tshem tawm cov pa roj carbon dioxide hauv huab cua. Thaum koj ua pa rau hauv, lub diaphragm txav mus rau hauv lub plab, thiab cov nqaij ntshiv ntawm cov tav rub cov tav thiab sab nraud
Dab tsi ua rau cov pa roj carbon dioxide tsim tawm hauv lub ntsws?
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Hypercapnia, lossis hypercarbia, yog thaum koj muaj cov pa roj carbon dioxide ntau dhau (CO2) hauv koj cov hlab ntsha. Nws feem ntau tshwm sim los ntawm hypoventilation, los yog ua tsis taus pa thiab tau oxygen rau hauv koj lub ntsws. Hypercapnia kuj tseem tuaj yeem yog cov tsos mob ntawm lwm yam uas cuam tshuam rau koj kev ua pa thiab koj cov ntshav
Dab tsi tshwm sim rau cov pa roj carbon dioxide thaum nws nkag mus rau hauv cov hlab ntshav?
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Yuav ua li cas tsis tshwm sim rau carbon dioxide molecule thaum nws nkag mus rau hauv cov hlab ntsha? Nws khi rau heme pawg hauv hemoglobin. Ua kom kub thiab poob qis pH tsim los ntawm cov leeg pob txha nquag ua rau hemoglobin tso ntau cov pa thaum lub sijhawm tawm dag zog dua li thaum cov leeg so
Dab tsi yog kev ua pa ntawm txoj hlab ntsws thiab kev ua raws lub ntsws?
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Kev ua raws li pulmonary yog txhais raws li kev hloov pauv hauv lub ntsws ntim ib chav tsev hloov hauv siab. Qhov nce ntxiv no yog kev ua haujlwm ntawm kev ua haujlwm ywj pheej ntawm lub ntsws thiab phab ntsa hauv siab nrog rau kev tiv thaiv kab mob hauv lub ntsws. Lub siab tom qab ntawd poob mus rau theem toj siab thaum cov roj rov faib rau hauv alveoli