【单选题】(2009安徽安庆模拟) He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.
【简答题】So confused ________ that he didn’t know how to start his lecture. A) since he became B) would he become C) that he became D) did he become
【简答题】So confused ____________that he didn't know how to start his lecture. [A] since he became [B] would he become [C] that he became [D] did he become
【简答题】什么是柏拉图多面体,常见的柏拉图多面体有哪些?
【简答题】输入的溶液与细胞内液(ICF)间不存在渗透梯度,细胞容积和形状都不发生改变者为( )|输入的溶液与ICF间存在渗透梯度并低于细胞内液,使水向细胞内转移,从而使细胞肿胀者为( )|渗透梯度高于ICF,使细胞内水分向外转移从而使细胞容积收缩者为( )|临床上常用的O.9%氯化钠溶液和5%葡萄糖溶液为( )|临床上常用的5%碳酸氢钠和11.2%的乳酸钠为( )A. 低张溶液B. 等张溶液C. 高张溶液D...
【判断题】5%的氯化钠溶液和0.9%的葡萄糖溶液的渗透压与晶体渗透压相等。
【简答题】___的氯化钠溶液和___的葡萄糖溶液与血浆具有相同的渗透压。
【简答题】与血浆渗透压很相似的溶液被称为等渗溶液,如0.9%葡萄糖溶液,5%氯化钠溶液。( )
【多选题】受自然条件的制约,水路运输的什么受到限制 ( )
【简答题】如图是某医用“葡萄糖氯化钠注射液”的部分文字说明. 药品名称:葡萄糖氯化钠注射液 成分:葡萄糖5%与氯化钠0.9%,辅料为注射用水 性状:本品为无色的澄清液体 作用:补充热能和体液 规格:500mL (1)该注射液中含有的阳离子的符号为______. (2)葡萄糖的化学式为C 6 H 12 O 6 ,则葡萄糖的相对分子质量为______,其中碳元素的质量分数为______. (3)在人体组织中,葡...