![Lub tswv yim ntawm kev txiav txim ntawm atenolol yog dab tsi? Lub tswv yim ntawm kev txiav txim ntawm atenolol yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14020593-what-is-the-mechanism-of-action-of-atenolol-j.webp)
Video: Lub tswv yim ntawm kev txiav txim ntawm atenolol yog dab tsi?
![Video: Lub tswv yim ntawm kev txiav txim ntawm atenolol yog dab tsi? Video: Lub tswv yim ntawm kev txiav txim ntawm atenolol yog dab tsi?](https://i.ytimg.com/vi/hYLzkTjkSeQ/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Atenolol belongs rau ib chav kawm ntawm cov tshuaj hu ua beta-blockers. Nws ua haujlwm los ntawm kev thaiv cov kev ua ntawm qee yam tshuaj lom neeg hauv koj lub cev, xws li epinephrine, ntawm lub plawv thiab cov hlab ntshav. Qhov no cov nyhuv ua rau lub plawv qis, ntshav siab, thiab ua rau lub plawv qis.
Tsuas yog li ntawd, kev ua haujlwm ntawm atenolol yog dab tsi?
Atenolol yog siv nrog lossis tsis muaj lwm yam tshuaj los kho ntshav siab (ntshav siab). Kev txo cov ntshav siab pab tiv thaiv mob hlab ntsha tawg, plawv nres, thiab teeb meem ntawm lub raum. Cov tshuaj no kuj tseem siv los kho mob hauv siab (angina) thiab txhim kho kev muaj sia nyob tom qab mob plawv.
Qhov thib ob, atenolol ua haujlwm sai npaum li cas? Atenolol pib mus ua hauj lwm tom qab li 3 teev kom txo cov ntshav siab, tab sis nws tuaj yeem siv li 2 lub lis piam kom ncav cuag nws cov txiaj ntsig tag nrho. Tej zaum koj yuav tsis xav tias txawv thaum koj coj atenolol rau ntshav siab, tab sis qhov no ua tsis txhais hais tias nws tsis yog ua haujlwm . Nws tseem ceeb heev kom noj koj cov tshuaj.
Hauv qhov no, tus neeg txais tos twg atenolol khi rau?
Cardioselective beta-1-adrenergic antagonists xws li atenolol ua haujlwm los ntawm kev xaiv khi rau beta-1 adrenergic cov receptors pom nyob rau hauv vascular du nqaij thiab lub plawv, thaiv qhov zoo inotropic thiab chronotropic ua ntawm endogenous catecholamines xws li isoproterenol, norepinephrine, thiab epinephrine, Beta blockers ua haujlwm li cas?
Beta-blockers , tseem hu ua beta -adrenergic blocking agents, yog cov tshuaj uas txo koj cov ntshav siab. Beta blockers ua haujlwm los ntawm kev thaiv cov teebmeem ntawm cov tshuaj epinephrine, tseem hu ua adrenaline. Beta-blockers ua rau koj lub plawv dhia qeeb qeeb thiab tsis muaj zog, uas txo cov ntshav siab.
Pom zoo:
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Mechanism of Action Decongestants txhawb cov alpha-adrenergic receptors kom nruj cov hlab ntsha hauv lub qhov ntswg mucosa. Qhov no txo qis qhov o thiab tsim cov hnoos qeev hauv lub qhov ntswg los ntawm qhov mob khaub thuas, mob sinusitis, thiab ua xua ua xua ua xua
Kev pab tswv yim pab tswv yim yog dab tsi?
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Cov xwm txheej yooj yim yog cov xwm txheej lossis tus kws pab tswv yim tus yam ntxwv uas txhim kho kev sib raug zoo ntawm kev kho mob thiab muaj txiaj ntsig zoo rau kev ua tiav hauv kev tawm tswv yim thiab kev kho mob hlwb. Cov xwm txheej yooj yim yog tus yuam sij rau kev tsim kho tshiab ntawm kev sib raug zoo ntawm kev kho mob
Dab tsi yog 3 lub tswv yim ntawm kev nqus ntawm cov as -ham?
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Digestive secretions thiab nqus dej. Kev nqus yog txheej txheem nyuaj, uas cov as -ham los ntawm cov zaub mov zom zom tau sau. Kev nqus tau tuaj yeem tshwm sim los ntawm tsib lub tswv yim: (1) kev thauj mus los, (2) passive diffusion, (3) txhawb kev nthuav dav, (4) kev thauj mus los (lossis kev thauj mus los zaum ob), thiab (5) endocytosis
Lub tswv yim ntawm kev txiav txim siab ntawm glycosides hauv lub plawv yog dab tsi?
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Cardiac glycosides yog chav kawm ntawm cov organic sib txuas uas ua rau lub zog tawm ntawm lub plawv thiab nce nws qhov kev cog lus los ntawm kev ua haujlwm ntawm cellular sodium-potassium ATPase twj tso kua mis
Daim ntawv teev npe twg piav txog plaub qhov chaw uas tus kws kho mob yuav txiav txim siab siv plaub lub ntsiab lus mus rau kev txiav txim siab ncaj ncees?
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Nyob rau hauv lub moj khaum no, tag nrho cov teeb meem kev ncaj ncees raug tshuaj xyuas nyob rau hauv cov ntsiab lus ntawm plaub lub ntsiab lus: kev kho mob, kev nyiam ntawm tus neeg mob, lub neej zoo, thiab cov yam ntxwv ntawm cov ntsiab lus (piv txwv li, kev sib raug zoo, kev lag luam, kev cai lij choj, thiab kev tswj hwm)