在尿路造影中，关于输尿管正确的表现有（）
A.注入对比剂后30分钟，肾盂肾盏显示满意，松开腹压即可显示双侧输尿管
B.输尿管全长为25～30cm
C.输尿管宽3～7mm
D.输尿管分三段
E.输尿管有三个狭窄
参考答案：A, B, C, D, E
解析：在排泄性尿路造影检查中，注入对比剂后30分钟，肾盂肾盏显示满意，松开腹压即可清晰显示充盈对比剂的双侧输尿管影，边缘光滑，因为蠕动的原因，输尿管可以分段显示且宽度也常发生变化，全程输尿管长25~30cm，分三段并有三个狭窄。
| 阅读理解。 | ||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||
| 1. There is a fashion show in France. If you want to go there and watch it, you can take only ____ when you reach Shanghai Airport at 15:10. 2. If you take the ____ plane, it will take you the shortest time to get to New York. 3. You can't fly to Paris from Shanghai on ____. 4. There are ____ flights from Shanghai to London every week. 5. If you want to go to Pusan for a short visit and return on the same day, you can go there only on ____. |