胸部CT扫描时，病人两手臂上举抱头的目的是?(?)A．便于注射对比剂B．可避免移动C．减少伪影D．病人更舒适E．方便病人的呼吸

作者: rantiku 人气: - 评论: 0

问题胸部CT扫描时，病人两手臂上举抱头的目的是?(?)

选项 A．便于注射对比剂 B．可避免移动 C．减少伪影 D．病人更舒适 E．方便病人的呼吸

答案 C

解析

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