举出临床中常见的高渗性药物3种(),(),()。
参考答案:甘露醇;脂肪乳剂;卡文
以下关于FeCl3溶液和Fe(OH)3胶体的有关叙述中正确的是高( )
A.Fe(OH)3胶体是红褐色沉淀
B.FeCl3溶液透明而Fe(OH)3胶体不透明
C.具有相同的分散质粒子直径
D.利用丁达尔效应可将两种液体区分开
As I grew up in a small town at the foot of a mountain, the visit to the village _____ scenes of my childhood. [ ]
A. called up
B. called for
C. called on
D. called in