![Dab tsi yog qhov sib txawv ntawm tunica media hauv cov hlab ntshav piv rau tunica media hauv cov leeg? Dab tsi yog qhov sib txawv ntawm tunica media hauv cov hlab ntshav piv rau tunica media hauv cov leeg?](https://i.answers-medical.com/preview/medical-health/13860586-what-is-the-difference-between-the-tunica-media-in-arteries-versus-the-tunica-media-in-veins-j.webp)
Video: Dab tsi yog qhov sib txawv ntawm tunica media hauv cov hlab ntshav piv rau tunica media hauv cov leeg?
![Video: Dab tsi yog qhov sib txawv ntawm tunica media hauv cov hlab ntshav piv rau tunica media hauv cov leeg? Video: Dab tsi yog qhov sib txawv ntawm tunica media hauv cov hlab ntshav piv rau tunica media hauv cov leeg?](https://i.ytimg.com/vi/_9-40PVJzO0/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov leeg tsis txhob hnov qab lub zog nthwv dej uas cov hlab ntsha ua. Yog li ntawd, lawv tsis tas yuav tsum muaj cov txheej txheem muaj zog, thiab lawv tsis yog. Lub nkoj phab ntsa ntawm leeg yog thinner tshaj cov hlab ntsha thiab tsis muaj ntau li tunica xov xwm . Cov tunica xov xwm me dua nyob rau hauv kev sib piv nrog lub lumen ntau dua li hauv cov hlab ntsha.
Cov lus nug tseem yog, cov tunica media sib txawv li cas hauv cov hlab ntsha loj thiab nruab nrab piv rau cov leeg?
Tunica Media Feem ntau nws yog txheej tuab tshaj plaws hauv cov hlab ntsha , thiab nws yog tuab dua hauv cov hlab ntsha tshaj li nws nyob hauv leeg . Cov tunica xov xwm muaj txheej txheej ntawm cov leeg nqaij uas txhawb nqa los ntawm cov ntaub so ntswg uas feem ntau ua los ntawm cov leeg ywj, feem ntau tau teeb tsa hauv cov ntawv ncig.
Ib yam nkaus, puas yog tunica media tuab dua hauv cov leeg lossis cov hlab ntsha? Cov tuab txheej sab nrauv ntawm lub nkoj ( tunica adventitia lub tunica sab nraud ) yog ua los ntawm cov ntaub so ntswg sib txuas. Qhov nruab nrab txheej ( tunica xov xwm ) yog tuab thiab muaj cov ntaub so ntswg ntau ntxiv hauv cov hlab ntsha tshaj nyob rau hauv leeg.
Ntxiv mus, dab tsi yog tunica media?
Cov tunica xov xwm (Tshiab Latin "nruab nrab lub tsho loj"), lossis xov xwm rau luv, yog nruab nrab tunica (txheej) ntawm cov hlab ntsha lossis leeg. Nws nyob nruab nrab ntawm tunica intima ntawm sab hauv thiab tunica sab nraud sab nrauv.
Lub nkoj twg muaj xov xwm tunica loj tshaj plaws thiab vim li cas?
Cov tunica xov xwm yog lub tsho tuab tshaj plaws; nws yog cov leeg feem ntau hauv cov hlab ntsha thiab feem ntau cov hlab ntsha, thiab nws feem ntau yog ywj hauv loj tshaj plaws cov hlab ntsha (qhov hu ua cov hlab ntsha ywj pheej xws li aorta thiab cov carotid ib txwm muaj).
Pom zoo:
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