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Video: Dab tsi yog qhov ntawm koj pob ntseg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
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.
Pom zoo:
Dab tsi yog qhov chaw ntawm pob ntseg mloog pob ntseg?
Ntawm txhua sab ntawm pob txha taub hau, pob ntseg hnov pob ntseg nyob hauv ib chav, lub pob ntseg nruab nrab, hauv cov pob txha ntawm lub cev. Peb ossicles txuas cov phab ntsa hauv nruab nrab thiab nruab nrab ntawm pob ntseg nruab nrab thiab xa cov suab tsis zoo los ntawm lub pob ntseg sab nraud mus rau lub suab txais hauv lub pob ntseg sab hauv
Koj yuav kho lub pob ntseg pob ntseg qhov ntswg li cas?
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Qhov pob ntseg nyob hauv pob ntseg nyob qhov twg?
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Dab tsi yog pob ntseg pob ntseg ua los ntawm?
Cerumen yog tsim nyob rau hauv qhov thib peb ntawm cov cartilaginous feem ntawm lub pob ntseg kwj dej. Nws yog ib qho kev sib xyaw ntawm cov kua nplaum los ntawm cov qog sebaceous thiab cov kua nplaum tsawg los ntawm kev hloov kho apocrine hws qog