摘要：血气分析从标本采集到测定结果的整个过程中，会受到多种内部及外界因素影响，从而导致动脉气血分析出现误差。因此，医护人员只有先准确掌握影响动脉气血的各项外界因素，才能更好的做好分析前的质量控制工作，才能在最大程度上提高动脉气血分析的准确度，达到动脉气血分析的前期效果目标。

    关键词：血气分析；分析前；质量控制

    Abstract：The blood gas analysis from the specimens collected throughout the process of testing results， will be affected by a variety of internal and external factors， leading to arterial blood analysis appear error. Therefore， medical staff only to accurately grasp the various external factors affecting arterial blood ......