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【单选题】
女性,体重50kg,等渗性脱水伴低钾血症,BP12/9.4ka(90/70mmHg),CVP5cmH2O,尿量18ml/h,拟静脉输液并补充钾盐,下列哪项恰当A.
缓慢滴入0.3%氯化钾
B.
先静脉推注少量10%氯化钾,再快速输液
C.
先快速输液,待尿量增加后,再滴入0.3%氯化钾
D.
加速输液暂不补钾
E.
将氯化钾加入右旋糖酐滴注
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