一个窒息复苏后的早产儿，医嘱开具肝肾功、电解质、心肌酶、动脉血气等抽血项目，如果按常规的话，需要抽一次动脉血，一次静脉血。 护士辩解是在桡动脉波动感最强的部位进针，抽出的血液颜色也是鲜红的，出现这样的结果她也很纳闷。

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Versus Systems Inc. provides a business-to-business software platform to drive user engagement through gamification and rewards. The company offers the eXtreme Engagement Online platform, which is ...