Video: Dab tsi yog thaj tsam ib txwm rau lub peev xwm tseem ceeb?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nws yog qhov suav ntawm tidal ntim, inspiratory cia ntim. thiab expiratory reserve ntim. Muaj peev xwm tseem ceeb ntawm li qub cov laus thaj tsam ntawm 3 mus rau 5 litres. Ib tug xov tooj ntawm lub cev yam xws li hnub nyoog, poj niam txiv neej, qhov siab thiab haiv neeg cuam tshuam lub ntsws tagnrho.
Hauv qhov no, qhov nruab nrab tseem ceeb muaj peev xwm yog dab tsi?
Ib tug neeg laus ib txwm muaj peev xwm tseem ceeb ntawm 3 thiab 5 litr . Tib neeg lub peev xwm tseem ceeb nyob ntawm hnub nyoog, poj niam txiv neej, qhov siab, pawg neeg, thiab tej zaum yog haiv neeg.
Tsis tas li ntawd, dab tsi cuam tshuam rau lub peev xwm tseem ceeb? Cov xwm txheej xws li hnub nyoog, poj niam txiv neej, lub cev tsim, thiab lub cev txias muaj ib qho cawv ntawm lub ntsws ntim thiab muaj peev xwm . Lub ntsws feem ntau ncav cuag lawv qhov siab tshaj plaws peev xwm thaum ntxov laus thiab poob nrog hnub nyoog tom qab ntawd.
Ib yam li ib tug yuav nug, dab tsi yog qhov tseem ceeb rau kev kuaj spirometry?
Qhov ntsuas ntsuas sawv cev rau tag nrho cov pa tawm thaum thawj thib ob, hauv litres. Qhov qub nyob rau hauv cov txiv neej noj qab nyob zoo hnub nyoog 20-60 ntau yam los ntawm 4.5 mus rau 3.5 litres, thiab ib txwm muaj nuj nqis rau cov poj niam hnub nyoog 20-60 ntau yam los ntawm 3.25 mus rau 2.5 litres.
Dab tsi yog qhov tseem ceeb ntawm lub peev xwm tseem ceeb?
Muaj peev xwm tseem ceeb (VC) yog huab cua ntau tshaj plaws uas ib tus neeg tuaj yeem tshem tawm ntawm lub ntsws tom qab muaj kev tshoov siab siab tshaj plaws. VC ntawm ib tug neeg muab tseem ceeb cov lus qhia rau kev kuaj mob ntsws. Nws qhov kev ntsuas pab tus kws kho mob txiav txim siab txog qhov ua tau ntawm cov kab mob thiab hais txog kab ntawm kev kho mob.
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