答案:A
严重高钾血症伴心律失常,应首先()。
A.口服阳离子交换树脂
B.静脉给予氯化钙
C.紧急血液透析
D.静脉给予葡萄糖+胰岛素
E.静脉输注碳酸氢钠
—This physics problem is too difficult. Can you show me , Li Lei?
—Sure. [ ]
A. what to work it out
B. what to work out it
C. how to work it out
D. how to work out it