2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Raws li lub npe qhov txawv ntawm vasodilation thiab vasodilatation. yog tias vasodilation yog dilation ntawm cov hlab ntsha thaum vasodilatation yog dilatation ntawm cov hlab ntsha.
YPuas vasodilation zoo ib yam li vasodilatation?
Thaum vasodilation yog qhov nthuav dav ntawm koj cov hlab ntsha, vasoconstriction yog qhov nqaim ntawm cov hlab ntsha. Nws yog vim muaj qhov contraction ntawm cov leeg hauv cov hlab ntsha. Thaum vasoconstriction tshwm sim, cov ntshav ntws mus rau qee qhov ntawm koj lub cev cov ntaub so ntswg yuav raug txwv. Koj cov ntshav siab kuj nce.
Puas yog acetylcholine yog vasoconstrictor lossis vasodilator?
Acetylcholine, ntseeg tau tias yog endothelial-dependent vasodilator, ua lub zog vasoconstrictor thaum nws tau nkag mus rau hauv cov kab mob coronary artery ntawm yim tus neeg mob uas muaj stenoses siab heev.
txhais li cas rau cov hlab ntsha rau Vasodilate?
Vasodilation yog kev nthuav dav ntawm cov hlab ntsha vim yog kev so ntawm cov hlab ntsha cov leeg phab ntsa. Vasodilation yog ib txoj hauv kev los txhim kho cov ntshav ntws mus rau thaj chaw ntawm lub cev uas tsis muaj oxygen thiab / lossis cov as-ham.
vasodilating txhais li cas?
Vasodilators yog tshuaj uas qhib (dilate) cov hlab ntsha. Lawv cuam tshuam rau cov leeg ntawm cov phab ntsa ntawm koj cov hlab ntsha thiab cov hlab ntsha, tiv thaiv cov leeg ntawm kev nruj thiab cov phab ntsa ntawm qhov nqaim. Yog li ntawd, cov ntshav ntws yooj yim dua los ntawm koj cov hlab ntsha.
Pom zoo:
Puas yog dolostone yog pob zeb lossis tsis yog?
Dolostone zoo ib yam li limestone, tab sis feem ntau yog cov ntxhia dolomite (CaMg (CO3)2). Ob leeg yog pob zeb sedimentary uas tshwm sim li nyias mus rau cov txaj loj ntawm nplua-rau pob zeb coarse-grained. Lawv cov xim feem ntau yog qee qhov ntxoov ntxoo ntawm grey, tab sis tej zaum yuav yog dawb, tan, daj, liab, ntshav, reddish xim av, xim av, los yog dub.
Puas yog methyldopa ua rau vasodilation?
Methyldopa thiab labetalol raug cais raws li cov tshuaj sympatholytic, thiab hydralazine thiab nifedipine ua haujlwm ntev yog cais raws li vasodilators. Yuav ua li cas yog lub mechanism ntawm kev txiav txim ntawm methyldopa? Mechanism of Action Alpha-methyldopa yog hloov mus rau methyl norepinephrine hauv nruab nrab kom txo cov adrenergic outflow los ntawm alpha-2 agonistic ua los ntawm lub hauv paus paj hlwb, ua kom txo tag nrho peripheral tsis kam thiab txo cov nts
Puas yog persephone lossis hekate puas yog?
Nws tsis zoo li qhov txawv txav txawm tias koj xaiv "Hekate xav tig koj tawm tsam kuv" lossis "Hekate xav tau koj lub zwm txwv". Yog tias nws tau ploj mus right, Persephone yuav hais tias Hekate ua lub luag haujlwm loj dua hauv nws txoj kev txom nyem thiab yuam kom nws qhia qhov tseeb.
Puas yog nws tsis yog ib txwm muaj lossis tsis yog?
Raws li adjective qhov txawv ntawm untraditional thiab nontraditional. yog hais tias untraditional tsis yog ib txwm, los yog tawm ntawm kev lig kev cai thaum tsis yog ib txwm tsis yog ib txwm; tsis cuam tshuam txog kev lig kev cai. Koj puas hyphenate nontraditional?
Puas vasodilation nce ntshav siab?
Vasodilation yog ib txoj hauv kev los txhim kho cov ntshav ntws mus rau thaj chaw ntawm lub cev uas tsis muaj oxygen thiab / lossis cov as-ham. Lub vasodilation ua rau txo qis hauv cov kab mob vascular kuj systemic vascular resistance Vascular impedance yog txhais raws li qhov piv ntawm cov zaus ntawm cov ntshav siab waveform thiab cov hauv zos cov ntshav ntim waveform.