問題詳情

14 下列降血壓藥物中,何者於站立時比平躺時之降血壓效果為佳?
(A) Methyldopa
(B) Clonidine
(C) Prazosin
(D) Metoprolol

參考答案

答案:C
難度:適中0.658824
統計:A(7),B(17),C(112),D(11),E(0)

用户評論

Bryan】評論

Prazosin is an alpha-adrenergic blocker that is specific for the alpha-1 receptors. These receptors are found on vascular smooth muscle, where they are responsible for the vasoconstrictive action of norepinephrine. 副作用:姿態性低血壓

草薙素子】評論

姿勢性低血壓的成因,來自於周邊血管平滑肌舒張。(C)屬α1-antagonist,抑制周邊(末梢、皮膚)血管的收縮,造成姿勢性低血壓。(A)(B)屬.....看完整詳解