Video: Malleus incus thiab stapes nyob qhov twg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
lub cev hnov lus
chain yog malleus (rauj), incus (anvil), thiab cov khoom (stirrup), yog li muaj npe vim yog qhov zoo sib xws ntawm cov pob txha rau cov khoom no. Cov malleus yog txuas mus rau thiab ib nrab embedded nyob rau hauv lub fibrous txheej ntawm lub puab nto ntawm lub tympanic membrane.
Yog li ntawd, qhov pob txha incus nyob qhov twg?
Cov raug sau anvil a pob txha hauv nruab nrab pob ntseg. Lub anvil-shaped me me pob txha yog ib ntawm peb ossicles nyob hauv nruab nrab pob ntseg. Cov raug tau txais kev co los ntawm malleus, uas nws tau txuas nrog ib nrab, thiab xa cov no mus rau cov khoom siv nruab nrab.
Ib yam li ntawd, lub rauj dab teg thiab nplawm nyob qhov twg? Txawm hais tias lo lus yuav xa mus rau cov pob txha me me thoob plaws hauv lub cev, nws feem ntau yog hais txog malleus, incus, thiab stapes ( rauj , anvil, thiab stirrup ) ntawm pob ntseg nruab nrab.
Kuj Paub, Malleus incus thiab stapes yog dab tsi?
Lub pob ntseg nruab nrab muaj peb pob txha me me hu ua ossicles: malleus , incus, thiab stapes . Cov ossicles tau muab lawv lub npe Latin rau lawv cov duab sib txawv; lawv kuj tseem raug xa mus ua rauj, ntsaum, thiab txhuam, feem. Vibrations ntawm cov stapes footplate qhia txog qhov tsis zoo hauv pob ntseg sab hauv.
3 pob txha hauv pob ntseg yog dab tsi?
Pob txha pob ntseg, tseem hu ua Auditory Ossicle, ib qho ntawm peb pob txha me me hauv pob ntseg pob ntseg ntawm tag nrho cov tsiaj. Cov no yog cov malleus , los yog rauj, raug , los yog lub lauj kaub, thiab stapes , los yog stirrup.
Pom zoo:
Qhov chaw nyob ntawm thawj lub tsev kawm qib siab kho hniav nyob hauv ntiaj teb nyob qhov twg?
Dr. John M. Harris tau pib lub ntiaj teb thawj lub tsev kho hniav hauv Bainbridge, Ohio, thiab tau pab tsim kho hniav raws li kev noj qab haus huv. Nws qhib rau 21 Lub Ob Hlis 1828, thiab niaj hnub no yog tsev khaws puav pheej kho hniav. Thawj lub tsev kawm kho hniav, Baltimore College ntawm Kev Kho Hniav, tau qhib hauv Baltimore, Maryland, Asmeskas xyoo 1840
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Qhov nyuaj thiab mos palate nyob qhov twg thiab lawv lub luag haujlwm yog dab tsi?
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Malleus incus thiab stapes ua dab tsi?
Lub pob ntseg nruab nrab muaj peb pob txha me me hu ua ossicles: malleus, incus, thiab stapes. Cov ossicles tau suav hais tias yog qhov yuav tsum tau hloov kho qhov kev co ntawm lub pob ntseg, mus rau qhov ua kom muaj zog nrawm hauv cov kua dej ntawm cochlea (lossis lub pob ntseg sab hauv) nrog qib caj npab ntawm 1.3