Cov txheej txheem:
![Qhov kev kuaj Weber zoo qhia li cas? Qhov kev kuaj Weber zoo qhia li cas?](https://i.answers-medical.com/preview/medical-health/14081485-what-does-a-positive-weber-test-indicate-j.webp)
Video: Qhov kev kuaj Weber zoo qhia li cas?
![Video: Qhov kev kuaj Weber zoo qhia li cas? Video: Qhov kev kuaj Weber zoo qhia li cas?](https://i.ytimg.com/vi/GzQOZNuCTh8/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ib txwm Weber xeem muaj tus neeg mob qhia txog lub suab hnov zoo ib yam ntawm ob sab. Nyob rau hauv ib tug neeg mob, yog hais tias lub pob ntseg puas hnov lub Weber tuning diav rawg nrov, qhov nrhiav qhia ib qho kev hnov lus tsis hnov lus hauv pob ntseg tsis zoo.
Xav txog qhov no, koj nyeem Weber xeem li cas?
Cov txiaj ntsig Weber Test
- Kev hnov lus zoo yuav ua rau muaj suab sib luag hauv ob lub pob ntseg.
- Kev poob qis yuav ua rau lub suab hnov zoo tshaj plaws hauv pob ntseg txawv txav.
- Sensorineural poob yuav ua rau lub suab hnov zoo tshaj plaws hauv pob ntseg.
Ib tug kuj yuav nug, dab tsi yog qhov zoo Rinne? Rinne Positive : Tus neeg mob yog zoo ntawm sab ntawd (cov saw hlau ua haujlwm uas nws yuav tsum tau ua, ua lub suab nrov). Yog tias cov pob txha conduction los ntawm cov txheej txheem mastoid tau hnov ntau dua li ntawm huab cua, ces tus neeg mob yog Rinne tsis zoo Qhov no yog ib txwm txawv txav.
Tsuas yog li ntawd, vim li cas Rinne kuaj pom zoo hauv kev hnov lus tsis hnov lus?
A zoo Rinne tshwm sim thaum huab cua conduction pom tau zoo dua li kev nqa pob txha. Qhov no yog pom nyob rau hauv ib txwm mloog los yog cov neeg mob nrog tsis hnov lus sensorineural (SNHL). Hloov chaw, thaum lub suab nrov nrov los ntawm mastoid, qhov no yog qhov tsis zoo Rinne xeem thiab yog qhov taw qhia ntawm kev coj ua tsis hnov lus (CHL).
Vim li cas huab cua conduction rhiab heev?
Lub pob ntseg sab hauv yog rhiab dua suab los ntawm huab cua conduction dua li pob txha kev coj ua (hauv lwm lo lus, huab cua conduction zoo tshaj pob txha kev coj ua ). Yog li ntawd, lub pob ntseg cuam tshuam rhiab dua mus rau pob txha ua suab. Occlusion effect: Feem ntau ntawm lub suab kis los ntawm pob txha kev coj ua taug kev mus rau lub cochlea.
Pom zoo:
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Kev kuaj tus kheej t-test sib piv ob pawg neeg ywj pheej ntawm kev soj ntsuam lossis ntsuas ntawm ib tus yam ntxwv. Kev kuaj tus kheej t-test yog qhov nruab nrab ntawm cov ncauj lus sib piv rau cov piv txwv t-test, uas yog siv thaum txoj kev tshawb fawb cuam tshuam nrog kev ntsuas dua (piv txwv li, pretest vs
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Raws li qhov kev xav ntau zaus, qhov zaus ntawm cov hlab ntsha cuam tshuam ntawm cov hlab ntsha hnov zoo sib xws rau qhov zaus ntawm lub suab, uas tso cai rau peb kom paub nws lub suab. Tag nrho cov basilar membrane yog qhib los ntawm lub suab tsis sib txawv. Txhua yam uas siab tshaj 5,000 hertz tau piav qhia los ntawm qhov kev xav
Koj yuav ua li cas thiaj paub tias qhov kev kuaj mob strep yog qhov zoo?
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Tus kws kho mob tsis tuaj yeem qhia tau tias ib tus neeg mob caj pas tsuas yog saib nws lub caj pas xwb. Kev kuaj mob sai sai cuam tshuam nrog hnoos caj pas thiab ua qhov ntsuas ntawm qhov swab. Qhov kev kuaj pom sai sai yog pab pawg A strep ua rau muaj mob. Yog tias qhov kev kuaj pom zoo, cov kws kho mob tuaj yeem sau tshuaj tua kab mob
Koj yuav sau qhov kev taw qhia rau daim ntawv qhia txog lab hauv biology li cas?
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Taw qhia: Kev taw qhia ntawm daim ntawv qhia txog kev sim qhia lub hom phiaj ntawm koj qhov kev sim. Koj qhov kev xav yuav tsum suav nrog hauv kev taw qhia, nrog rau nqe lus luv luv hais txog yuav ua li cas koj npaj siab yuav sim koj li kev xav. Lab Qhia Ntawv Hom Npe. Taw qhia. Cov Ntaub Ntawv thiab Txoj Kev. Cov txiaj ntsig Xaus. Cov ntaub ntawv
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Vim li cas Kev Xeem Ob Kauj Ruam ?: Ib qho TST tuaj yeem ua rau cov lus teb me me (ib qho tshuaj tiv thaiv tsis zoo) tab sis txhawb kev tiv thaiv kab mob anamnestic. Qhov thib ob TST yuav ua rau muaj kev teb ntau dua (ib qho tshuaj tiv thaiv zoo). Qhov kev txhawb zog no yog qhov tseem ceeb rau kev kuaj xyuas, vim nws tuaj yeem tsis meej pem nrog tus kab mob TB tshiab