Video: Dab tsi yog qhov poob ntawm elasticity hauv lub ntsws hu ua?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Emphysema, qhov thib plaub ua rau tuag nyob rau hauv lub tebchaws United States, cuam tshuam cov phab ntsa ntawm ntau lab tus me me air sacs nyob rau hauv lub lub ntsws , uas ua rau mob thiab poob elasticity , ua rau cov hlab ntsws tawg.
Ua kom pom qhov no, dab tsi ua rau poob ntawm elasticity hauv lub ntsws?
Lub interstitial lub ntsws kab mob (ILDs) yog pab pawg kab mob uas ua rau lub ntsws puas tsuaj thiab thaum kawg fibrosis nrog poob ntawm elasticity ntawm lub ntsws . Lawv yog cov mob uas muaj tus yam ntxwv ua tsis taus pa. Lwm lo lus feem ntau siv rau ILDs yog " ntsws fibrosis ".
Kuj Paub, nws txhais li cas thaum koj lub ntsws raug cuam tshuam? Ua pa kev sib haum xeeb piav qhia qhov ua tsis zoo hauv kev ua pa uas muaj feem yuav ua rau mob sai sai rau ua pa tsis ua haujlwm thiab tuag. Kev ua pa tsis ua haujlwm tshwm sim thaum cov pa sib pauv tsis txaus los ntawm lub tshuab ua pa tshwm sim, nrog cov pa oxygen qis lossis qib carbon dioxide siab.
Ua li no, lub siab twg ua rau lub ntsws tsis txhob tawg?
Tab sis ob yam tseem ceeb tiv thaiv tus lub ntsws los ntawm kev sib tsoo : surfactant thiab intrapleural siab . Surfactant yog ib qho chaw ua haujlwm lipoprotein complex tsim los ntawm hom II alveolar hlwb. Cov proteins thiab lipids uas suav nrog surfactant muaj ob qho tib si thaj chaw hydrophilic thiab thaj chaw hydrophobic.
Puas yog kab mob hauv lub ntsws puas kho tau?
Feem ntau ntawm txwv cov kab mob ntsws tsis yog kho tau , tab sis lawv feem ntau tswj tau nrog tshuaj thiab kev tawm dag zog.
Pom zoo:
Lub sijhawm rau cov ntaub so ntswg dawb nyob ib ncig ntawm lub qhov muag thiab tsim lub hauv paus txheej txheem ntawm lub ntiaj teb yog dab tsi?
Qhov muag. Cov ntaub so ntswg dawb nyob ib ncig ntawm lub qhov muag thiab ua lub hauv paus tseem ceeb ntawm lub ntiaj teb yog. iris, lub cev ciliary, choroid. Cov qauv ntawm cov kab mob uveal, lossis uvea, yog. dej lom zem
Lub tsev kawm ntawv ntawm kev puas siab puas ntsws uas saib lub hauv paus tseem ceeb ntawm kev paub paub yog dab tsi?
Kev puas siab puas ntsws-Tshooj 1 Cov Cai/Lub Npe Kev Ua Haujlwm-'Psychology yog dab tsi?' A B kev paub paub tus txheej txheem Nyuaj siab, xws li kev npau suav lossis nco Kenneth Clark Tus kws paub txog kev puas siab ntsws uas kawm txog kev sib cais ntawm cov menyuam txheej txheem txheej txheem Tsev kawm ntawv ntawm kev puas siab ntsws uas saib cov hauv paus hauv paus ntawm kev paub paub
Dab tsi yog qhov sib txawv ntawm tib neeg lub ntsws thiab menyuam hauv plab lub ntsws?
Lub plab me nyuam hauv plab yog qhov zoo tshaj li tib neeg. Npauj npaim muaj ntau lub lobes, lossis faib cais, ntawm ob sab. Tsis zoo li tib neeg uas muaj peb lub lobes ntawm ib sab thiab ob sab, lub ntsws sab xis ntawm tus npua muaj plaub lub lobes thiab lub ntsws sab laug tau muab faib ua peb qho
Vim li cas lub ntsws poob elasticity?
Sab hauv alveoli, cov pa nkag mus rau hauv koj cov ntshav, thiab cov pa roj carbon dioxide nkag mus rau hauv txoj hlab pa kom nqus tau. Nrog lub hnub nyoog, cov hnab cua me me no tuaj yeem plam lawv cov duab thiab kev ywj pheej. Lawv ua flatter, yog li ntawd muaj tsawg cheeb tsam nyob rau hauv lawv. Lawv kuj dhau los ua neeg nrawm dua, raws li koj cov phab ntsa alveolar tuab
Dab tsi circuit txuas lub plawv mus rau txhua qhov ntawm lub cev tsuas yog lub ntsws?
Pulmonary circulation yog ib feem ntawm lub circulatory system uas nqa cov ntshav deoxygenated tawm ntawm txoj cai ventricle, mus rau lub ntsws, thiab xa cov ntshav oxygenated rov qab mus rau sab laug atrium thiab ventricle ntawm lub plawv