试题与答案

腹股沟斜疝与直疝在解剖上的区别是() A.斜疝由腹壁下动脉内侧发生,直疝则由外侧发生

题型:单项选择题

题目:

腹股沟斜疝与直疝在解剖上的区别是()

A.斜疝由腹壁下动脉内侧发生,直疝则由外侧发生

B.斜疝自内环处发生,沿精索发展;直疝则由海氏三角处发生,不沿精索发展

C.斜疝与腹横筋膜薄弱有关,直疝与腹内斜肌薄弱有关

D.斜疝疝囊在精索后方,直疝在前方

E.斜疝的内环在凹间韧带内侧,直疝在内侧

答案:

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参考答案:10mm~250mm;5%

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