急性肾炎起病2周内( )。
A.绝对卧床休息B.绝对卧床2周C.卧床休息D.卧床休息4周E.室内轻度活动
参考答案:C
解析:[知识点] 急性肾小球肾炎的护理措施
患者由于去甲肾上腺素外漏致注射部位坏死,治疗可选用
A.α1受体阻断剂B.α1受体激动剂C.β2受体阻断剂D.β1受体激动剂E.M受体阻断剂
Limit switches().
A.control the descent rate of a lifeboat
B.control the ascent rate of a lifeboat
C.cut off power to the winch when the lifeboat nears the final stowed position
D.cut off power to the winch when the lifeboat reaches the davit bumpers