X线防护原则中,建立剂量限制体系是指A.屏蔽防护B.个人剂量限值C.缩短照射时间D.增大与射线源距离E.合理降低全民检查频率

作者: rantiku 人气: - 评论: 0
问题 X线防护原则中,建立剂量限制体系是指
选项 A.屏蔽防护 B.个人剂量限值 C.缩短照射时间 D.增大与射线源距离 E.合理降低全民检查频率
答案 B
解析 :建立剂量限制体系的基本方法有个人剂量限值。
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