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患者男，24岁，因“转移性右下腹痛伴低热6h”来诊。血白细胞轻度升高。服用解痉药及对症治疗无好转。12h后症状加重，高热，局部压痛、反跳痛明显，血白细胞显著升高。

以下超声表现中，不符合阑尾炎的有（）.

A.阑尾区可见直径0.5cm的盲管样结构，壁厚0.2cm

B.阑尾区可见直径1.2cm的盲管样结构，壁厚＞0.3cm

C.右下腹可见盲管样结构，管壁连续性中断

D.盲管样结构内可见团块状强回声伴声影，周围伴无回声

E.阑尾可以被压瘪，腔内可见气体样回声

F.阑尾肿胀，加压时管腔不可压缩

答案

参考答案：A, E

多项选择题

根据《注册安全工程师管理规定》（安监总局令第63号）第二十八条，对注册安全工程师的执业活动，（）和有关主管部门应当进行监督检查。

A.安全生产监督管理部门

B.煤矿安全监察机构

C.劳动保障部门

D.司法机关
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