在分散体系中起润湿、助悬、絮凝或反絮凝作用的附加剂是( )
A.助悬剂B.润湿剂C.絮凝剂D.反絮凝剂E.稳定剂
参考答案:E
解析:[知识点] 混悬型液体药剂的稳定剂
With the stress heavier, physicians are always ______ caution upon citizens in view of heart attack.
A.declaring
B.urging
C.suggesting
D.favouring
心肺复苏中使用碳酸氢钠的指征是什麽?