![ERV hauv kev ua pa yog dab tsi? ERV hauv kev ua pa yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13834024-what-is-erv-in-respiration-j.webp)
Video: ERV hauv kev ua pa yog dab tsi?
![Video: ERV hauv kev ua pa yog dab tsi? Video: ERV hauv kev ua pa yog dab tsi?](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 peev txheej tshem tawm ( ERV ) yog qhov ntxiv ntawm huab cua uas tuaj yeem nqus tau tom qab ua pa ib txwm muaj. Nws yog qhov nyiaj khaws cia uas tuaj yeem nqus tau dhau qhov uas ib txwm muaj. Hloov pauv, qhov ua rau lub zog cia siab (IRV) yog cov pa ntxiv uas tuaj yeem nqus tau tom qab nqus tau ib txwm.
Ib yam nkaus, tib neeg nug, IC yog ua pa li cas?
Lub peev xwm tseem ceeb (VC) ntsuas qhov siab tshaj plaws ntawm huab cua uas tuaj yeem nqus tau lossis nqus tau thaum lub sijhawm ua pa voj voog Nws yog qhov sib npaug ntawm cov peev txheej khaws cia tseg, ntim dej tsaws tsag, thiab cov peev txheej tshwj xeeb uas txhawb nqa. Lub peev xwm ntawm kev txhawb siab ( IC ) yog tus nqi ntawm huab cua uas tuaj yeem nqus tau tom qab qhov kev ua haujlwm tas mus li tas li.
Ib yam li ntawd, Erv xam li cas? Tus nqi ntawm huab cua ntawm RV thiab FRC yog qhov ntim cia tso tseg ( ERV ). Yog li, FRC = RV+ ERV . FRC yog tag nrho cov huab cua hauv tib neeg lub ntsws ntawm qhov qis tshaj ntawm lawv qhov ntim dej (TV). Tidal ntim yog qhov ntim ntawm huab cua uas tib neeg ib txwm txhawb nqa thiab tas sijhawm.
Kuj paub, qhov Erv qis txhais li cas?
Piv txwv li, yog tias ERV rau qhov peev txheej tseem ceeb yog siab, nws qhia tias lub ntsws tsis khov thiab tsis tuaj yeem nthuav dav thiab cog lus kom raug; ntsws fibrosis tuaj yeem yog tus neeg ua txhaum. Los yog, yog tias qhov sib piv yog heev qis , nws txhais tau tias kev tiv thaiv hauv lub ntsws yog ua los ntawm mob hawb pob.
Lub ntsws muaj peev xwm li cas?
Taw qhia. Lub ntsws muaj peev xwm los yog tag nrho lub ntsws muaj peev xwm (TLC) yog qhov ntim ntawm huab cua hauv lub ntsws raws qhov siab tshaj plaws ntawm kev tshoov siab. Ntawm cov neeg laus noj qab haus huv, cov peev xwm ntsws nruab nrab yog kwv yees li 6 litres.
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