![Qhov twg bifurcation ntawm trachea tshwm sim? Qhov twg bifurcation ntawm trachea tshwm sim?](https://i.answers-medical.com/preview/medical-health/14089864-where-does-bifurcation-of-trachea-occur-j.webp)
Video: Qhov twg bifurcation ntawm trachea tshwm sim?
![Video: Qhov twg bifurcation ntawm trachea tshwm sim? Video: Qhov twg bifurcation ntawm trachea tshwm sim?](https://i.ytimg.com/vi/dxLfpocXv1w/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov lub ntsws Nws txuas mus rau lub caj dab mus rau hauv lub mediastinum mus rau ib tug taw tes tom qab lub hlws ris ntawm lub sab sauv thiab nruab nrab peb ntawm lub sternum, qhov twg nws faib mus rau hauv sab xis thiab sab laug lub ntsiab qia bronchi. Carina yog lub npe muab rau cov pob txha mos nyob ntawm qhov chaw kev sib faib.
Kuj nug, qhov sib txawv ntawm lub raj cua hu ua dab tsi?
Nyob rau hauv anatomy, carina yog ib tug ridge ntawm pob txha mos nyob rau hauv lub lub ntsws uas tshwm sim ntawm kev faib ntawm ob lub ntsiab bronchi.
Kuj Paub, qhov trachea pib thiab xaus rau qhov twg? Cov trachea pib nyob rau hauv qis ntug ntawm cricoid pob txha mos ntawm lub larynx, thiab xaus ntawm carina, qhov chaw uas cov lub ntsws ceg mus rau sab laug thiab sab xis lub ntsiab bronchi.
Ib yam li ntawd, trachea bifurcate li cas?
Carina ntawm lub ntsws yog ib tug cartilaginous ridge nyob rau hauv lub lub ntsws uas khiav antero-posteriorly nruab nrab ntawm ob tus thawj bronchi ntawm qhov chaw ntawm lub tracheal kev sib cais nyob rau hauv qab kawg ntawm lub lub ntsws (feem ntau nyob rau qib 5 thoracic vertebra, uas yog nyob rau hauv kab nrog lub kaum sab xis ntawm Louis, tab sis tuaj yeem nce lossis nqis los
Puas muaj cov leeg du hauv lub ntsws?
Cov trachealis nqaij yog a cov nqaij du uas txuas qhov sib txawv ntawm qhov dawb kawg ntawm C-zoo li cov pob txha mos ntawm tus ciam teb tom qab ntawm lub lub ntsws , nyob ib sab ntawm txoj hlab pas. Lub luag haujlwm tseem ceeb ntawm trachealis nqaij yog constrict lub ntsws , tso cua kom raug tshem tawm nrog lub zog ntau dua, piv txwv li, thaum hnoos.
Pom zoo:
Qhov twg ntawm cov hauv qab no yog qhov muaj peev xwm tshwm sim tshwm sim ntawm kev tswj hwm procainamide?
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Muaj ntau cov kev mob tshwm sim tom qab induction ntawm procainamide. Cov kev tsis zoo no yog ventricular dysrhythmia, bradycardia, hypotension thiab poob siab. Cov kev phom sij tshwm sim ntau dua yog tias cov koob tshuaj txhua hnub tau nce. Procainamide kuj tseem tuaj yeem ua rau kub cev tshuaj thiab lwm yam kev ua xua
Dab tsi yog qhov tshwm sim tshwm sim ntawm tus neeg sawv cev tiv thaiv anginal?
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Mob taub hau yog qhov tshwm sim feem ntau ntawm nitrates; feem ntau cuam tshuam nrog koob tshuaj thiab tshaj tawm txog li 82% ntawm cov neeg mob hauv kev sim tshuaj tswj cov placebo. Ze li 10% ntawm cov neeg mob tsis tuaj yeem tiv taus nitrates vim ua rau mob taub hau lossis kiv taub hau
Dab tsi yog ob qhov tshwm sim tshwm sim ntau tshaj ntawm cov tshuaj bronchodilators?
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Cov tshuaj bronchodilators tuaj yeem muaj cov kev mob tshwm sim zoo li no: Ntshai lossis tshee tshee. Nce lub plawv dhia los yog palpitations. Chim plab. Teeb meem pw tsaug zog. Cov leeg mob los yog cramps
Dab tsi yog qhov teeb meem ntawm daim tawv nqaij uas tshwm sim los ntawm kev mob ntev ntawm cov qog sebaceous tshwm sim los ntawm cov khoom zais cia?
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AKA pob txuv vulgaris- Cov teeb meem ntawm daim tawv nqaij ua rau mob ntev ntawm cov qog sebaceous los ntawm khaws cia tso zis thiab Propionbacterium acnes, lub sijhawm tshawb fawb rau cov kab mob pob txuv. Qhov mob ntawm daim tawv nqaij qhuav, tawv nqaij vim tsis muaj lossis tsis muaj sebum uas tshwm sim los ntawm cov laus thiab los ntawm qhov txias
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Psychosomatic teb - ib qho kev tawm tsam ntawm lub cev uas tshwm sim los ntawm kev ntxhov siab es tsis yog los ntawm kev raug mob lossis mob. 4. Kev ntxhov siab ntev - kev ntxhov siab cuam tshuam nrog cov teeb meem mus sij hawm ntev uas dhau ntawm tus neeg tswj hwm