口服补液盐中加入葡萄糖的主要作用是()
A.提供能量
B.预防酮症酸中毒
C.增加小肠对水、钠重吸收
D.使口服补液盐具有一定的渗透压
E.降低血清钾浓度
参考答案:C
We'd better not leave until the play ends, for the last ______ of the play is very important.
[ ]
A. scene
B. sight
C. scenery
D. view
饮犯胸肺之痰是()
A.痰脓腥臭
B.痰稠黄胶结
C.痰稀薄多沫或痰白而粘
D.痰少,黏稠难咳出
E.痰如白沫量多