Cov txheej txheem:
- Qhov ntawm pob ntseg suav nrog:
- Lub pob ntseg sab nrauv suav nrog:
- Muaj peb ntu loj ntawm pob ntseg uas pab peb hnov:
Video: Cov pob ntseg hu ua dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
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 qhov rau sab nrauv pob ntseg ; tragus, helix thiab lub lobule. Cov pob ntseg kwj dej pib ntawm sab nraud pob ntseg thiab xaus rau ntawm pob ntseg nruas.
Khaws qhov no saib, qhov ntawm pob ntseg yog dab tsi?
Qhov ntawm pob ntseg suav nrog:
- Pob ntseg sab nraud lossis sab nraud, suav nrog: Pinna lossis auricle. Qhov no yog sab nraud ntawm pob ntseg.
- Tympanic membrane (pob ntseg). Lub tympanic membrane faib lub pob ntseg sab nraud los ntawm pob ntseg nruab nrab.
- Pob ntseg nruab nrab (kab noj hniav tympanic), suav nrog: Ossicles.
- Sab hauv pob ntseg, suav nrog: Cochlea.
Ib tus kuj tseem yuav nug tau tias, qhov ntawm pob ntseg thiab lawv lub luag haujlwm yog dab tsi? Cov pob ntseg yog qhov hloov pauv thiab hloov pauv tau yooj yim ntawm tib neeg lub cev. 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.
Hauv qhov no, sab nrauv ntawm pob ntseg hu li cas?
Lub pob ntseg sab nrauv suav nrog:
- auricle (pob txha mos npog los ntawm daim tawv nqaij tso rau ntawm ob sab ntawm lub taub hau)
- hnov pob ntseg (tseem hu ua pob ntseg pob ntseg)
- eardrum txheej txheej (tseem hu ua tympanic membrane)
Dab tsi yog 3 qhov tseem ceeb ntawm pob ntseg?
Muaj peb ntu loj ntawm pob ntseg uas pab peb hnov:
- Lub pob ntseg sab nraud - Lub pob ntseg sab nraud 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.
Pom zoo:
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