Dab tsi yog qhov piv txwv ntawm cov tshuaj adrenergic?
Dab tsi yog qhov piv txwv ntawm cov tshuaj adrenergic?

Video: Dab tsi yog qhov piv txwv ntawm cov tshuaj adrenergic?

Video: Dab tsi yog qhov piv txwv ntawm cov tshuaj adrenergic?
Video: Dab tsi yog qhov tseeb txog cov tshuaj tiv thaiv COVID-19? 2024, Lub rau hli ntuj
Anonim

Piv txwv ntawm cov tshuaj adrenergic uas tsuas yog khi ntawm alpha-1 receptors yog phenylephrine, oxymetazoline. Xaiv alpha-2 receptor tshuaj suav nrog methyldopa thiab clonidine. Qhov tseem ceeb beta-1 xaiv tshuaj yog dobutamine. Thaum kawg, beta-2 xaiv tshuaj yog bronchodilators, xws li albuterol thiab salmeterol.

Ib yam nkaus, tib neeg nug, cov tshuaj adrenergic siv rau dab tsi?

Lub Hom Phiaj. Cov tshuaj Adrenergic muaj ntau siv . Lawv yog siv rau nce lub plawv tawm, nce ntshav siab, thiab nce cov zis ntws raws li ib feem ntawm kev kho mob poob siab. Adrenergics yog thiab siv ua lub plawv stimulants.

Ib yam nkaus, puas yog epinephrine yog tshuaj adrenergic? Epinephrine thiab norepinephrine yog endogenous thiab dav-spectrum. Xaiv ntau dua agonists muaj txiaj ntsig ntau dua hauv tshuaj kho mob. Ib adrenergic tus neeg sawv cev yog a tshuaj , lossis lwm yam khoom, uas muaj kev cuam tshuam zoo ib yam, lossis zoo ib yam li, epinephrine tshuaj ( adrenaline ). Yog li, nws yog ib yam ntawm tus neeg sawv cev uas muaj kev sib haum xeeb.

Ntxiv mus, dab tsi yog cov tsos mob adrenergic?

Qee qhov tsos mob tseem ceeb ntawm kev muaj teeb meem adrenergic suav nrog: ua pa sai thiab nqaim. Ua kom lub plawv dhia nce ntxiv , tachycardia . Ua kom ntshav siab ntxiv.

Dab tsi yog txhais los ntawm cov tshuaj sympathomimetic?

Cov tshuaj Sympathomimetic (tseem hu ua adrenergic tshuaj thiab adrenergic amines) yog cov tshuaj sib txuas uas ua rau muaj kev cuam tshuam los ntawm endogenous agonists ntawm khuv xim lub paj hlwb. Cov tshuaj Sympathomimetic tau siv los kho mob plawv nres thiab ntshav siab tsawg, lossis tseem ncua kev ua haujlwm ntxov ntxov, ntawm lwm yam.

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