![Lub hauv paus tseem ceeb ntawm ntshav cov ntshav rau lub qhov ntswg yog dab tsi? Lub hauv paus tseem ceeb ntawm ntshav cov ntshav rau lub qhov ntswg yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13905381-what-is-the-main-source-of-arterial-blood-to-the-nose-j.webp)
Video: Lub hauv paus tseem ceeb ntawm ntshav cov ntshav rau lub qhov ntswg yog dab tsi?
![Video: Lub hauv paus tseem ceeb ntawm ntshav cov ntshav rau lub qhov ntswg yog dab tsi? Video: Lub hauv paus tseem ceeb ntawm ntshav cov ntshav rau lub qhov ntswg yog dab tsi?](https://i.ytimg.com/vi/xig6ERgsEp4/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
cov hlab ntsha carotid
Ib yam nkaus, puas muaj cov hlab ntsha loj hauv koj lub qhov ntswg?
Qhov ntswg muaj cov hlab ntsha txaus, nrog rau kev koom tes ntau los ntawm cov sab hauv carotid cov leeg (ICA) thiab cov sab nrauv carotid cov leeg (ECA) Cov. Cov ECA system muab ntshav rau lub qhov ntswg ntawm cov ntsej muag thiab sab hauv maxillary cov hlab ntsha . Cov superior labial cov leeg yog ib ntawm cov ceg ntoo dav dav ntawm ntsej muag cov leeg.
Tsis tas li ntawd, lub cev ntawm lub qhov ntswg yog dab tsi? Sab nrauv qhov ntswg muaj ua khub qhov ntswg pob txha thiab qaum thiab qis pob txha pob txha. Sab hauv, cov qhov ntswg septum faib cov qhov ntswg kab noj hniav rau sab xis thiab sab laug. Ib sab qhov ntswg phab ntsa muaj qhov ua tsis tau zoo thiab nruab nrab turbinates thiab qee zaum zoo dua lossis siab tshaj plaws pob txha.
Ib yam nkaus, vim li cas thiaj muaj ntshav txaus rau hauv lub qhov ntswg?
Cov qhov ntswg muaj nplua nuj heev vascular mov - qhov no tso cai nws txhawm rau hloov pauv huab cua thiab qhov kub ntawm huab cua tshwm sim. Cov qhov ntswg tau txais ntshav los ntawm ob sab hauv thiab sab nraud cov hlab ntsha carotid: Sab hauv carotid ceg: Anterior ethmoidal cov leeg.
Cov hlab ntsha hauv qhov ntswg nyob qhov twg?
Cov qhov ntswg muaj ntau cov hlab ntsha , uas nyob ze rau ntawm qhov chaw nyob rau pem hauv ntej thiab tom qab ntawm qhov ntswg.
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