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Dab tsi yog qhov ntawm koj pob ntseg?
Dab tsi yog qhov ntawm koj pob ntseg?

Video: Dab tsi yog qhov ntawm koj pob ntseg?

Video: Dab tsi yog qhov ntawm koj pob ntseg?
Video: Saib Pob Ntseg Qhia Tau Neeg Tus Yam Ntxwv! 2024, Lub Xya hli ntuj
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Qhov ntawm pob ntseg suav nrog:

  • Sab nraud lossis sab nraud pob ntseg , suav nrog: Pinna lossis auricle. Qhov no yog sab nraud ntawm pob ntseg .
  • Tympanic membrane (pob ntseg). Lub tympanic membrane faib sab nraud pob ntseg ntawm nruab nrab pob ntseg .
  • Nruab nrab pob ntseg (tympanic kab noj hniav), muaj xws li: Ossicles.
  • Sab hauv pob ntseg , suav nrog: Cochlea.

Tib neeg kuj nug, lub pob ntseg hu ua dab tsi?

Lub sijhawm kho mob rau sab nrauv pob ntseg yog auricle los yog pinna. Sab nrauv pob ntseg yog ua los ntawm pob txha mos thiab tawv nqaij. Muaj peb yam sib txawv ntu rau sab nrauv pob ntseg ; lub tragus, helix thiab lub lobule. Cov pob ntseg kwj dej pib ntawm sab nraud pob ntseg thiab xaus rau ntawm pob ntseg nruas.

Kuj Paub, dab tsi yog qhov ntawm pob ntseg thiab nws txoj haujlwm? Cov pob ntseg muaj nuj nqi yog xa thiab hloov suab mus rau lub hlwb los ntawm qhov ntawm pob ntseg : sab nrauv pob ntseg , nruab nrab pob ntseg thiab sab hauv pob ntseg . Lub luag haujlwm tseem ceeb ntawm pob ntseg yog txhawm rau txheeb xyuas, xa tawm thiab hloov suab. Lwm qhov tseem ceeb heev kev ua haujlwm ntawm pob ntseg yog los tswj peb qhov kev nkag siab ntawm kev tshuav nyiaj li cas.

Ib yam nkaus, 3 yam loj ntawm pob ntseg yog dab tsi?

Muaj peb ntu loj ntawm pob ntseg uas pab peb hnov:

  • Lub pob ntseg sab nrauv - Lub pob ntseg sab nrauv muaj peb ntu:
  • Lub pob ntseg nruab nrab - Lub pob ntseg nruab nrab tau ntim nrog cua ntau thiab muaj peb pob txha nyob hauv.
  • Lub pob ntseg sab hauv - Lub pob ntseg sab hauv tau ntim nrog kua thiab muaj lub cev hnov lus hu ua cochlea.

Dab tsi yog qhov ntawm pob ntseg nruab nrab?

Cov pob ntseg pob ntseg yog ib feem ntawm pob ntseg nruab nrab ntawm lub pob ntseg thiab lub qhov rais oval. Cov pob ntseg pob ntseg kis suab los ntawm sab nraud pob ntseg mus rau pob ntseg . Cov pob ntseg pob ntseg muaj peb pob txha: rauj (malleus), lub lauj kaub (incus) thiab cov zom (stapes), lub qhov taub oval, lub qhov rai puag ncig thiab lub raj Eustrachian.

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