Qhov pob ntseg nyob hauv pob ntseg nyob qhov twg?
Qhov pob ntseg nyob hauv pob ntseg nyob qhov twg?

Video: Qhov pob ntseg nyob hauv pob ntseg nyob qhov twg?

Video: Qhov pob ntseg nyob hauv pob ntseg nyob qhov twg?
Video: Saib Pob Ntseg Qhia Tau Neeg Tus Yam Ntxwv! 2024, Lub Xya hli ntuj
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Lub suab lom zem dhau los ntawm tus pinna rau hauv lub qhov hnov pob ntseg sab nraud, lub raj luv uas xaus rau ntawm pob ntseg (tympanic membrane). Suab ua rau lub pob ntseg thiab nws cov pob txha me me nyob hauv nruab nrab ntawm qhov pob ntseg kom vibrate, thiab cov vibrations yog ua rau cov nyob ze cochlea.

Ua li no, lub pob ntseg nyob deb npaum li cas?

Cov pob ntseg tsuas yog kwv yees li 2 txog 3 cm los ntawm kev qhib lub qhov pob ntseg tus kwj dej. Thawj centimeter nyob rau hauv yog pob txha mos, uas muaj me ntsis muab thaum koj nias tawm tsam nws, thiab daim tawv nqaij yog me ntsis tougher.

Tsis tas li, puas pom pob ntseg? Lub pob ntseg sab nrauv muaj ib qho outwardly pom ib feem - ib feem koj hnav tsej los yog npog nrog earmuffs. Tab sis kuj tseem muaj ib feem ntawm lub pob ntseg sab nrauv uas koj tsis tuaj yeem pom nrog lub qhov muag liab qab, suav nrog koj pob ntseg.

Tom qab ntawd, lo lus nug yog, puas yog pob ntseg pob ntseg ntawm pob ntseg nruab nrab?

Cov pob ntseg nruab nrab yog ib feem ntawm lub pob ntseg internal rau pob ntseg , thiab sab nraud rau lub qhov rais oval ntawm lub pob ntseg sab hauv . Cov tsiaj txhu pob ntseg pob ntseg muaj peb ossicles, uas hloov cov vibrations ntawm lub pob ntseg ua rau nthwv dej hauv cov kua thiab daim nyias nyias ntawm pob ntseg.

Dab tsi yog qhov haujlwm ntawm pob ntseg nruas hauv pob ntseg?

Koj pob ntseg yog ib qho tseem ceeb heev ntawm koj pob ntseg . Suab ntoj ncig los ntawm pob ntseg mus txog qhov pob ntseg . Cov pob ntseg yog ib daim tawv nyias nyias ntawm daim tawv nqaij uas ncab nruj zoo li ib nruas thiab vibrates thaum lub suab tsoo nws. Cov kev co no txav cov pob txha me me ntawm nruab nrab pob ntseg , uas xa kev vibrations rau sab hauv pob ntseg.

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