![Lub plawv sab twg yog cov ntshav oxygenated? Lub plawv sab twg yog cov ntshav oxygenated?](https://i.answers-medical.com/preview/medical-health/13976066-which-side-of-the-heart-does-oxygenated-blood-flow-j.webp)
Video: Lub plawv sab twg yog cov ntshav oxygenated?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ntshav nkag rau hauv txoj cai atrium thiab dhau los ntawm lub txoj cai ventricle. Cov txoj cai ventricle tso cov ntshav mus rau lub ntsws uas nws ua oxygenated. Cov ntshav oxygenated yog coj rov qab mus rau lub plawv los ntawm cov hlab ntsha pulmonary uas nkag mus rau sab laug atrium. Los ntawm sab laug atrium ntshav ntws mus rau sab laug ventricle.
Ib yam li ntawd, koj yuav nug, puas yog sab laug lossis sab xis ntawm lub plawv oxygenated?
Cov sab laug ntawm lub siab tau txais cov pa ntshav los ntawm pulmonary hlab ntsha thiab tso nws mus rau hauv lub aorta, thaum lub sab xis ntawm lub plawv tau txais cov ntshav deoxygenated los ntawm vena cava thiab tso nws mus rau hauv cov hlab ntsha pulmonary. Cov hlab ntsws thiab aorta tseem muaj qhov qub txuas lawv mus rau lawv lub ntsws.
Qhov thib ob, ua li cas cov pa oxygen thiab deoxygenated ntshav ntws los ntawm lub plawv? Txheej txheem kev ncig nqa cov ntshav oxygenated los ntawm sab laug ventricle, dhau cov hlab ntsha, mus rau capillaries hauv cov ntaub so ntswg ntawm lub cev. Los ntawm cov ntaub so ntswg capillaries, cov ntshav deoxygenated rov qab dhau ib qho system ntawm cov leeg mus rau txoj cai atrium ntawm lub siab.
Ib yam li ntawd, cov ntshav ntws mus rau hauv lub plawv li cas?
Ntshav nkag mus rau lub siab dhau ob lub hlab ntsha loj, qhov qis dua thiab zoo dua vena cava, ua rau cov pa oxygen tsis zoo ntshav los ntawm lub cev mus rau txoj cai atrium ntawm lub siab . Raws li daim ntawv cog lus atrium, ntshav ntws los ntawm koj sab xis atrium mus rau koj lub ventricle sab xis dhau qhib tricuspid valve.
Qhov kev txiav txim kom raug ntawm cov ntshav ntws yog dab tsi?
Ntshav Los ntawm txoj cai atrium nkag mus rau txoj cai ventricle thiab pulmonary hlab ntsha nqa deoxygenated ntshav los ntawm sab xis ventricle mus rau lub ntsws rau oxygenation. Ob txoj hlab ntsws los ntawm txhua lub ntsws thiab hla O 2-nplua nuj ntshav mus rau sab laug atrium. Ntshav nkag mus rau sab laug ventricle los ntawm sab laug atrium.
Pom zoo:
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Superior vena cava