[单选题]
不符合无痛注射技术的一项是

A、分散病人的注意力
B、取合适体位，使肌肉放松
C、进针后，注射前忌抽动活塞
D、做到两快一慢
E、先注射刺激性弱的，再注射刺激性强的

参考答案： C

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