nbsp; [A]．易复性疝
[B]．难复性疝
[C]．嵌顿性疝
[D]．绞窄性疝
[E]．滑动性疝
- 1疝块站立时出现，平卧后消失________
- 2疝块突然增大，不能回纳，伴有疼痛并引起肠瘘________
- 3疝环较小，腹压突然升高时疝块变大，不能回纳，但尚未发生血运障碍________
33、 [A]．腹股沟斜疝
[B]．腹股沟直疝
[C]．股疝
[D]．切口疝
[E]．脐疝
- 1最常见的腹外疝________
- 2最容易发生绞窄的疝________
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