![Dab tsi nqa cov ntshav tsis zoo rau lub ntsws? Dab tsi nqa cov ntshav tsis zoo rau lub ntsws?](https://i.answers-medical.com/preview/medical-health/13996797-what-carries-oxygen-poor-blood-to-the-lungs-j.webp)
Video: Dab tsi nqa cov ntshav tsis zoo rau lub ntsws?
![Video: Dab tsi nqa cov ntshav tsis zoo rau lub ntsws? Video: Dab tsi nqa cov ntshav tsis zoo rau lub ntsws?](https://i.ytimg.com/vi/TdiI6BG2AzA/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lub twj tso kua mis sab xis cov pa - ntshav tsis zoo los ntawm lub ntsws ntsws. Lub ntsws ntsws tso cai cov pa - ntshav tsis zoo kom ntws mus rau hauv cov hlab ntshav pulmonary. Cov hlab ntsws loj nqa oxygen - ntshav tsis zoo rau lub ntsws tau txais cov pa . Cov hlab ntsha pulmonary nqa oxygen - muaj ntshav los ntawm lub ntsws mus rau sab laug atrium.
Hauv qhov no, lub nkoj twg nqa cov ntshav tsis zoo rau lub ntsws?
pulmonary leeg
Ntxiv mus, cov hlab ntsha twg nqa cov ntshav mus thiab los ntawm lub ntsws? Hauv lub ntsws, cov pulmonary hlab ntsha (hauv xiav) nqa cov ntshav tsis muaj ntshav los ntawm lub plawv mus rau hauv lub ntsws. Thoob plaws hauv lub cev, cov hlab ntsha (liab) xa cov ntshav oxygenated thiab cov as-ham rau tag nrho lub cev nqaij daim tawv, thiab cov leeg (hauv xiav) xa cov ntshav tsis zoo rov qab los rau hauv plawv.
Ib tus kuj tseem yuav nug, cov pa oxygen tsis zoo yog dab tsi?
Cov cov pa - ntshav tsis zoo nkag mus rau sab xis atrium (RA), los yog sab xis sab sauv ntawm lub plawv. Hauv lub ntsws, cov pa yog muab tso rau hauv ntshav thiab cov pa roj carbon dioxide raug tshem tawm ntshav thaum lub sijhawm ua pa. Tom qab lub ntshav tau cov pa nyob rau hauv lub ntsws, nws yog hu ua cov pa - nplua nuj ntshav.
Lub cev sab hauv twg tso cov pa oxygen nplua nuj thoob plaws hauv lub cev thiab oxygen cov ntshav tsis zoo rau lub ntsws?
Sab xis ntawm lub siab tso pa oxygen - ntshav tsis zoo los ntawm lub cev mus rau lub ntsws , qhov twg nws tau txais cov pa . Sab laug ntawm lub plawv tso pa oxygen - muaj ntshav los ntawm lub ntsws mus rau lub cev.
Pom zoo:
Dab tsi nqa ntshav mus rau txhua qhov ntawm lub cev tshwj tsis yog lub ntsws?
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Lub plawv/Lub ntsws. Aorta yog cov hlab ntsha loj uas nqa ntshav los ntawm lub plawv mus rau txhua qhov ntawm lub cev tshwj tsis yog lub ntsws
Puas yog tag nrho cov hlab ntsha nqa cov ntshav oxygenated thiab cov leeg nqa cov ntshav deoxygenated?
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Cov hlab ntsha ua ib feem ntawm lub circulatory system. Cov hlab ntsha nqa cov ntshav oxygenated tawm ntawm lub plawv mus rau cov ntaub so ntswg, tshwj tsis yog cov hlab ntshav hauv lub ntsws, uas nqa ntshav mus rau lub ntsws rau cov pa oxygen (feem ntau cov leeg ntshav nqa cov ntshav deoxygenated mus rau lub plawv tab sis cov leeg hauv ntsws nqa cov ntshav oxygenated ib yam)
Cov kua ntshav ntshav yog dab tsi tom qab cov qe ntshav thiab cov ntshav khov tau raug tshem tawm?
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Cov ntshav yog cov kua ntshav tom qab cov qe ntshav thiab cov protein sib xyaw tau raug tshem tawm. cov pa roj ntshav suav nrog oxygen, carbon dioxide, thiab nitrogen
Cov npe ntawm cov hlab ntsha uas nqa cov ntshav mus rau lub ntsws yog dab tsi?
![Cov npe ntawm cov hlab ntsha uas nqa cov ntshav mus rau lub ntsws yog dab tsi? Cov npe ntawm cov hlab ntsha uas nqa cov ntshav mus rau lub ntsws yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14130280-what-are-the-names-of-the-blood-vessels-that-carry-blood-to-the-lungs-j.webp)
Cov hlab ntsha. Qhov qis dua thiab zoo tshaj vena cava nqa cov ntshav tsis zoo los ntawm lub cev mus rau sab xis atrium. Cov hlab ntsha pulmonary channel tso cov ntshav tsis muaj oxygen los ntawm txoj cai ventricle mus rau hauv lub ntsws, qhov twg oxygen nkag mus rau hauv cov hlab ntsha. Cov hlab ntsws coj cov ntshav muaj cov pa oxygen mus rau sab laug atrium
Dab tsi yog lub npe ntawm cov hlab ntshav uas nqa ntshav ntshav los ntawm lub taub hau caj dab thiab caj npab mus rau sab xis atrium?
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Superior vena cava