The venae cordis minimae (singular: vena cordis minima), lub ntsiab lus "smallest cardiac veins", tseem hu ua Thebesian veins (variable capitalized nyob rau hauv cov ntaub ntawv) yog ib pawg me. ntawm valveless myocardial coronary veins nyob rau hauv cov phab ntsa ntawm txhua ntawm plaub lub plawv chamber uas ntws venous ntshav ncaj qha mus rau hauv txhua ntawm …
Dab tsi yog cov tributaries ntawm coronary sinus?
Nyob rau hauv cov ntsiab lus, cov kab hauv qab no ntws mus rau hauv cov kab mob hauv lub cev:
- Zoo heev lub plawv.
- Oblique leeg ntawm sab laug atrium.
- Cov hlab ntsha ntawm sab laug ventricle.
- Nyob hauv plawv plawv.
- Me me cardiac vein.
Cov hlab ntsha me tshaj yog dab tsi?
Vim. Cov leeg nqa ntshav mus rau lub plawv. Tom qab cov ntshav dhau los ntawm cov hlab ntsha, nws nkag mus rau cov leeg me tshaj plaws, hu ua venules. Los ntawm cov venules, nws ntws mus rau hauv cov hlab ntsha loj thiab loj dua mus txog thaum nws mus txog lub plawv.
Dab tsi yog Thebesian veins ntws mus rau?
Kev Kho Mob Tseem Ceeb
Paub shunts nyob rau hauv cov neeg laus cov hlab plawv muaj xws li cov hlab ntsha bronchial, uas muab cov hlab ntsws ntawm lub ntsws, thiab cov hlab ntsha Thebesian ntawm sab laug ntawm lub plawv tso cov ntshav deoxygenated rau hauv cov ntshav tshiab oxygenated ntawm sab laug atrium thiab ventricle.
Cov hlab ntsha me me hu ua dab tsi?
Cov hlab ntsha me tshaj plaws hauv tib neeg lub cev yog an arteriole. Arterioles cegtawm ntawm qhov kawg ntawm cov hlab ntsha thiab coj cov ntshav mus rau capillaries, uas yog …
