Dab tsi ua rau Histotoxic hypoxia?
Dab tsi ua rau Histotoxic hypoxia?

Video: Dab tsi ua rau Histotoxic hypoxia?

Video: Dab tsi ua rau Histotoxic hypoxia?
Video: Hypoxia 2 by Coiled ENGLISH (hypoxic, anemic, ischemic and histotoxic hypoxia, cyanide, lactate) 2024, Lub Xya hli ntuj
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Histotoxic hypoxia tshwm sim los ntawm cov ntaub so ntswg lom, xws li ua los ntawm cyanide (uas ua los ntawm inhibiting cytochrome oxidase) thiab qee yam tshuaj lom xws li hydrogen sulfide (byproduct dej phwj tuaj thiab siv tawv tawv).

Tsis tas li, dab tsi ua rau Hypemic hypoxia?

Hypemic Hypoxia Hom ntawm ua hypoxia yog ua los ntawm kev txo qis peev xwm ntawm cov ntshav kom nqa oxygen. Feem ntau ua rau mob hypoxia hauv kev ya dav hlau yog thaum nqus cov pa roj carbon monoxide vim yog lub tshuab cua sov ua haujlwm tsis zoo, lub cav ua kom dej ntws tawm, lossis cov dej hauv lub qhov dej paug nrog cov pa tawm los ntawm lwm lub dav hlau.

Tseem Paub, cawv ua rau Histotoxic hypoxia li cas? Histotoxic hypoxia yog ua thaum cell nqus cov pa oxygen tsis tuaj yeem tshwm sim vim muaj cawv los yog yeeb tshuaj. Nov yog tab sis ib qho ntawm ntau qhov laj thawj uas yuav tsum zam cawv kev siv rau lub sijhawm tseem ceeb ua ntej lub dav hlau.

Yooj yim li ntawd, cyanide ua rau Histotoxic hypoxia li cas?

Cyanide coj mus rau histotoxic hypoxia los ntawm kev lom cov kab ke uas siv oxygen los tsim lub zog thiab tiv thaiv lawv los ntawm kev siv cov pa. Txawm hais tias muaj oxygen ntau nyob rau ntawd, cov cell ua rau tsis muaj oxygen thiab yog cuam tshuam zoo li yog muaj tsawg heev/tsis muaj oxygen.

Yuav ua li cas thaum cov pa oxygen poob qis dua 90?

Hypoxemia tshwm sim thaum twg qib ntawm cov pa hauv ntshav yog qis dua li ib txwm. Yog ntshav oxygen qib qis heev, koj lub cev yuav ua haujlwm tsis raug. Ntshav nqa oxygen rau cov cell thoob plaws koj lub cev rau kom lawv noj qab nyob zoo. Hypoxemia tuaj yeem ua teeb meem me me xws li mob taub hau thiab ua tsis taus pa.

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