题目内容
楔形板照射摆位描述不正确的是
2021-12-13
A.看清医嘱要求，楔形板角度和序号
B.常规楔形板两野照射，厚端相邻
C.常规楔形板两野照射，尖端相邻
D.楔形板必须远离患者体表15cm以上
E.一楔多用时，注意有无楔板的剂量比
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