【多选题】【消耗次数：1】
下列可以导致标本溶血的因素有
①
针头号过小
②
标本容器潮湿
③
静脉穿刺不顺利
④
与抗凝剂混匀时剧烈摇荡
⑤
注射器针头取下后将血液注入试管
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相关题目
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当使用无针注射器注射预混胰岛素时，错误的操作是？
①
将胰岛素摇均匀后，再吸取胰岛素
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将胰岛素在手掌水平滚动10次
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处理用物，消毒无针注射器
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告知进餐时间，确定测量餐后血糖时间
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