Qhov "qhuav" lossis asymmetrical luag nyav tom qab Tswb tus neeg tuag tes tuag taw tshwm sim thaum kev nyuaj siab anguli oris cov leeg ntawm sab cuam tshuam tsis tsim nyog ua haujlwm ua ke nrog zygomatic nqaij, uas yog nws cov antagonists.
Puas yog orbicularis oris muaj tus tiv thaiv?
(Qhov loj thiab me) - Txuas rau cov pob txha zygomatic kom tsa lub kaum sab xis ntawm lub qhov ncauj - luag ntxhi - "cov leeg luag nyav". … Atagonistic to zygomaticus – rub daim di ncauj nqes – aka “frowning muscle”. Lub orbicularis. Kaw daim di ncauj, hnab nyiaj thiab daim di ncauj protrudes (puckers di ncauj) - aka "kissing nqaij".
Kev ntxhov siab Anguli Oris yog dab tsi?
Function. Depressor anguli oris rub lub kaum sab xis ntawm lub qhov ncauj inferolaterally. Nws qhov kev nqis tes ua yog qhov tseem ceeb hauv lub ntsej muag, vim nws pab qhia txog kev tu siab lossis kev npau taws.
Tus levator Anguli Oris yog dab tsi?
Ib leeg siv rau ntawm lub ntsej muag, feem ntau rau kev luag nyav, lub levator anguli oris tsa lub kaum sab xis ntawm lub qhov ncauj. Lub levator anguli oris originates roughly 1 cm inferior rau lub infraorbital foramen los ntawm canine fossa ntawm lub maxilla thiab nyob rau hauv lub deepest txheej ntawm mimetic nqaij.
tus neeg nyuaj siab Anguli Oris leeg nyob qhov twg?
Kev nyuaj siab angularis oris nqaij (DAOM) pib los ntawm oblique kab ntawm lub mandible thiabNws txuas mus rau sab saud thiab nruab nrab mus rau orbicularis oris. Nws txuas rau ntawm daim tawv nqaij thiab mucous daim nyias nyias ntawm daim di ncauj. Lub depressor angularis oris nqaij yog innervated los ntawm ob ceg, buccal thiab mandibular ceg.
