![Cov leeg twg qhib qhov chaw nres nkoj Velopharyngeal? Cov leeg twg qhib qhov chaw nres nkoj Velopharyngeal?](https://i.answers-medical.com/preview/medical-health/13982044-what-muscle-opens-the-velopharyngeal-port-j.webp)
Video: Cov leeg twg qhib qhov chaw nres nkoj Velopharyngeal?
![Video: Cov leeg twg qhib qhov chaw nres nkoj Velopharyngeal? Video: Cov leeg twg qhib qhov chaw nres nkoj Velopharyngeal?](https://i.ytimg.com/vi/rTCgvDpSo20/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Qhib qhov chaw nres nkoj velopharyngeal yog qhov tshwm sim ntawm ob lub ntiajteb txawj nqus thiab so ntawm cov leeg levator. Cov palatoglossus yog cov leeg tseem ceeb tshaj plaws rau kev qhib qhov chaw nres nkoj velopharyngeal.
Raws li, cov leeg twg kaw qhov chaw nres nkoj Velopharyngeal?
Velopharyngeal kaw yog ua tiav los ntawm kev cog lus ntawm ntau cov leeg velopharyngeal nrog rau levator veli palatini, musculus uvulae, superior pharyngeal constrictor, palatopharyngeus , palatoglossus, thiab salpingopharyngeus.
Ib yam li ntawd, Velopharyngeal mechanism yog dab tsi? Cov velopharyngeal mechanism Nws muaj cov leeg pob txha, lossis sphincter, uas suav nrog lub palate (velum), lateral pharyngeal phab ntsa, thiab phab ntsa tom qab pharyngeal. 1 Ib qho tseem ceeb ntawm kev ua haujlwm velopharyngeal kab mob sphincter yog los tswj qhov feem ntawm qhov ncauj thiab qhov ntswg lub suab siab thiab airflow hauv kev hais lus.
Ntawm no, vim li cas Velopharyngeal kaw tseem ceeb?
Velopharyngeal kaw (VPC) yog ib qho tseem ceeb ib feem ntawm kev hais lus. Yog tias VPC tsis txaus, huab cua raug tso cai khiav tawm ntawm lub qhov ntswg thaum lub sij hawm tsim cov consonants yuav tsum tau siab qhov ncauj, ua rau lub qhov ntswg resonance tsis tsim nyog thaum hais lus ntau lawm.
Lub velum yog dab tsi?
Cov velum (< Lat. 'veil', nyob rau hauv kev siv rau nws cov mos membranous tsos), los yog soft palate , yog ib daim ntawv nyias muaj li ntawm cov nqaij fibers, cov ntaub so ntswg, cov hlab ntsha, paj hlwb, thiab qog. Nws lub luag haujlwm tseem ceeb yog cais qhov ntswg kab noj hniav los ntawm qhov ncauj kab noj hniav (lub qhov ncauj).
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