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【单选题】
(以下3题共用题干)患者,男性,70岁,高血压伴糖尿病、冠心病多年,平日血压150/90mmHg。近1发生心前区疼痛,闷胀痛多持续1`2min,经休息或含服硝酸甘油可缓解。2天前,老人在家做家务时心绞痛发作,立即含服硝酸甘油0.6mg,1min后感头晕,眼前发黑。此时正确的处理是A.
扶持站立不动
B.
活动四肢
C.
立即躺下并抬高下肢
D.
喝糖水
E.
再次含服硝酸甘油0.3mg
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反馈参考答案：
举一反三
【简答题】给水当量是以一个污水盆水龙头的额定流量 为一个给水当量进行折算的;排水当量是以 为一个排水当量进行折算的。 3 .0.2L/s 0.33L/s
【单选题】They were all pleased with _____ them. [ ]
A.
what you said
B.
what did you say
C.
what you had told
D.
what you had spoken
【单选题】I didn't hear clearly ____ because it was very noisy. [ ]
A.
what did you say
B.
what you said
C.
what you say
D.
what do you say
【简答题】pill
【简答题】一个给水当量为 L/s
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