![Pao2 pao2 yog dab tsi? Pao2 pao2 yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13944621-what-is-pao2-pao2-j.webp)
Video: Pao2 pao2 yog dab tsi?
![Video: Pao2 pao2 yog dab tsi? Video: Pao2 pao2 yog dab tsi?](https://i.ytimg.com/vi/55jNqA6XA0I/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ib nrab siab ntawm cov pa, tseem hu ua PaO 2 , yog ib qho kev ntsuas ntawm oxygen siab hauv cov hlab ntsha. Nws qhia txog tias cov pa oxygen muaj peev xwm txav tau los ntawm lub ntsws mus rau cov ntshav, thiab nws feem ntau hloov pauv los ntawm kev mob hnyav.
Tib neeg kuj nug, Puas yog PaO2 zoo ib yam li po2?
kuv paub tias PaO 2 yog ib nrab ntawm cov pa oxygen hauv cov ntshav. PO 2 yog ib nrab siab ntawm Oxygen.
koj xam PaO2 li cas? Qhov sib npaug roj alveolar yog cov mis siv los kwv yees ib nrab ntawm cov pa hauv cov alveolus ( PAB 2 ): PAO 2 =(PB−PH2O)FiO2−(PaCO2÷R) qhov twg PB yog barometric siab, PH2O yog cov dej vapor siab (feem ntau 47mmHg), FiO2 yog cov feem ntau concentration ntawm tshwm sim oxygen, thiab R yog cov pa pauv piv.
Yog li ntawd, PaO2 siab txhais li cas?
PO2 (ib feem siab ntawm oxygen) qhia txog cov pa oxygen yaj hauv cov ntshav. Nws feem ntau ntsuas qhov ua tau zoo ntawm lub ntsws hauv kev rub cov pa oxygen rau hauv cov hlab ntshav los ntawm qhov chaw. Kev nce qib pO2 yog txuam nrog: Nce cov pa oxygen hauv cov pa nqus.
Dab tsi ua rau PaO2 qis?
A qis paO2 qib tuaj yeem taw qhia txog kev mob nkeeg, xws li: mob ntsws. kab mob ntsws tsis zoo, lossis COPD. pulmonary fibrosis.
Pom zoo:
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