题目内容

With the constant change of the conditions, the outcome is not always _________.

A. favorable
B. reasonable
C. dependable
D. predictable

查看答案
更多问题

He was _________ to suspend his examination because he was seriously ill.

A. compelled
B. repelled
C. combined
D. propelled

肾结石的超声检查① 肾窦内出现的点状、团块状或弧形强回声伴有声影② 多数结石,CDFI检查可见具有特征性的快闪伪像③ 肾结石继发肾积水时,出现结石梗阻引起的肾盂肾盏扩张表现④ 肾实质内出现点状、斑块状强回声并伴有声影⑤ 肾实质内圆形或椭圆形无回声,壁菲薄,光滑整齐,后方回声增强。

A. ①③
B. ①②③
C. ①②③④
D. ①②③④⑤
E. ④⑤

有关输尿管的描述,不正确的是

A. 上端由肾盂移行而来,下端止于膀胱三角区两端的输尿管开口
B. 输尿管全长约30cm,中部最宽处内径6mm
C. 输尿管属腹膜间位器官
D. 输尿管结石易滞留于输尿管狭窄部位
E. 输尿管沿腰大肌前面下行

男,25岁,晚10点,左侧腰部绞痛就诊,超声提示,左侧输尿管第一狭窄处探及0.8cm强回声,后伴声影,左肾盂分离1.6cm,此患者诊断为

A. 左肾结石
B. 左侧输尿管狭窄
C. 左侧输尿管结石伴左肾积水
D. 左侧输尿管癌
E. 左侧肾盂肾炎

答案查题题库