2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev ua pa sab nraud yog kev sib pauv ntawm cov pa nrog rau ib puag ncig sab nraud, thiab tshwm sim hauv alveoli ntawm lub ntsws. Kev ua pa sab hauv yog kev sib pauv ntawm cov pa roj nrog rau qhov chaw sab hauv, thiab tshwm sim hauv cov ntaub so ntswg. Qhov sib pauv ntawm cov pa tiag tiag tshwm sim vim qhov yooj yim diffusion.
Kev ua pa sab nraud tshwm sim nyob qhov twg?
Kev ua pa sab nraud tshwm sim hauv the alveoli; pH siab dua thiab qhov kub thiab txias; oxygen diffuses los ntawm alveoli mus rau hauv cov ntshav thiab carbon dioxide diffuses los ntawm cov ntshav mus rau qhov chaw alveolar rau tas sij hawm.
Kev ua pa sab nraud tshwm sim li cas?
Kev ua pa sab nraud, tseem hu ua ua pa, koom nrog ob qho tib si nqa cua mus rau hauv lub ntsws (qhov nqus pa) thiab tso pa tawm mus rau qhov chaw (exhalation). Thaum lub sij hawm ua pa sab hauv, oxygen thiab carbon dioxide pauv ntawm cov hlwb thiab cov hlab ntsha.
Lub chaw tseem ceeb ntawm kev ua pa sab nraud yog dab tsi?
Kev ua pa sab nraud tshwm sim hauv lub ntswsqhov twg oxygen diffuses rau hauv cov ntshav thiab carbon dioxide diffuses rau hauv huab cua alveolar. Kev ua pa sab hauv tshwm sim nyob rau hauv cov ntaub so ntswg metabolizing, qhov twg oxygen diffuses tawm ntawm cov ntshav thiab carbon dioxide diffuses tawm ntawm lub hlwb.
Qhov chaw ntawm kev ua pa sab nraud ntawm cov tsiaj nyeg yog dab tsi?
Kev ua pa sab nraud, feem ntau hu ua ua pa, yog kev sib pauv ntawm oxygen thiab carbon dioxide ntawmtsiaj thiab nws ib puag ncig. Cov tsiaj feem ntau siv cov kab mob tshwj xeeb lossis cov kab mob hauv nruab nrog cev, xws li raws li lub ntsws, trachea, lossis gills, rau kev ua pa sab nraud.
Pom zoo:
Qhov kev tua ntawm qhov kev sib raug zoo tshwm sim nyob qhov twg?
Kev phom sij ntawm O.K. Corral yog 30-thib ob qhov kev sib tua ntawm cov neeg tsim cai lij choj coj los ntawm Virgil Earp thiab cov tswv cuab ntawm ib pawg neeg tawm tsam hu ua Cowboys suav nrog Ike Clanton uas tshwm sim thaum 3:00 teev tsaus ntuj.
Thaum twg qhov kev rov tshwm sim tshwm sim?
Thaum Replevin tuaj yeem thov Li no, qhov no yog qhov xwm txheej tshwm sim ntau tshaj plaws uas yuav tshwm sim thaum tus neeg siv khoom tsis raug them nyiaj qiv tsheb. Kev ua txhaum cai ntawm kev thaj yeeb nyab xeeb yog me ntsis luv luv. Nws tsis suav nrog kev txeeb tsheb yam tsis tau ceeb toom lossis kub xov tooj kom tsav tsheb mus.
Qhov kev tshwm sim hauv lub neej tseem ceeb ntawm kev ntsuas kev ntsuas kev sib raug zoo twg muaj tus lej ntau tshaj?
Qhov kev tshwm sim ntawm qib siab tshaj yog tuag ntawm tus txij nkawm(nrog tus nqi nruab nrab ntawm 100), txheeb ze rau kev sib yuav, nrog tus nqi nruab nrab ntawm 50, thiab, piv txwv, kev tuag ntawm tus phooj ywg ze, uas tau qhab nia 37. Qhov xwm txheej tseem ceeb ntawm lub neej ntawm Kev Hloov Kho Kev Ntsuas Kev Ntsuas Qhov Ntsuas puas muaj cov lej hloov pauv lub neej ntau tshaj?
Yuav ua li cas txiav txim siab seb qhov kev tshwm sim yog tshwm sim los yog tsis ua raws li txoj cai?
Kev sib xyaw ua lej ntawm kev hloov pauv enthalpy thiab hloov pauv hloov pauv tso cai rau kev hloov pauv ntawm lub zog dawb los suav. A tawm tsam nrog tus nqi tsis zoo rau ΔG tso tawm lub zog dawb thiab yog li nws tus kheej. Cov tshuaj tiv thaiv nrog qhov zoo ΔG yog tsis ua raws li kev xav thiab yuav tsis nyiam cov khoom.
Qhov twg yog sab qab teb sab hnub tuaj lossis sab qab teb sab hnub tuaj?
Yog kuv tsis yuam kev, "sab qab teb-sab hnub tuaj" yog li nws sau ua lus Askiv, whereas "southeast" yog daim ntawv hauv American English. Puas yog sab qab teb ib lo lus lossis ob? (abbreviation S.E.) kev taw qhia ntawm sab qab teb thiab sab hnub tuaj, los yog ib feem ntawm ib cheeb tsam los yog lub teb chaws nyob rau hauv qhov kev taw qhia:
