等渗溶液在医药学上的应用,有着重要的意义,高低渗溶液对眼及组织有较大刺激性。低渗溶液大量滴入静脉时,可使血球膨胀破裂,发生溶血现象,最后造成死亡。高渗溶液如大量滴入静脉,可造成血球萎缩,最后形成血栓,危及生命。配制等渗溶液在制剂工 Isotonic solution in the medical application, has important significance, high and low seepage solution on the eye and tissue have greater irritation. Hypotonic solution into a large number of intravenous drops, the blood can make the expansion rupture, hemolysis occurs, the final result in death. Hypertonic solution such as a large number of intravenous drip, can cause blood atrophy, and finally the formation of thrombus, life-threatening. Preparation of isotonic solution in the preparation of workers