问题
问答题
试述腹股沟管的构成及通过的结构。
答案
参考答案:腹股沟管包括“四壁两口”:前壁为腹外斜肌膜膜和腹内斜肌,后壁为腹横筋膜和联合腱,上壁为腹内斜肌与腹横肌的游离下缘,下壁为腹股沟韧带;外口为腹外斜肌腱膜上的皮下环,内口为腹横筋膜在腹壁下动脉外侧向外的突口。该管位于腹股沟韧带内侧半的上方。男性有精索通过,女性有子宫圆韧带通过。
试述腹股沟管的构成及通过的结构。
参考答案:腹股沟管包括“四壁两口”:前壁为腹外斜肌膜膜和腹内斜肌,后壁为腹横筋膜和联合腱,上壁为腹内斜肌与腹横肌的游离下缘,下壁为腹股沟韧带;外口为腹外斜肌腱膜上的皮下环,内口为腹横筋膜在腹壁下动脉外侧向外的突口。该管位于腹股沟韧带内侧半的上方。男性有精索通过,女性有子宫圆韧带通过。
Directions:Write an English composition according to the instructions given below in Chinese. 李平因在学校使用手机被学校处分,他感到很困惑,写信向你求助。请根据以下结构提示给李平回信。开头结尾已给出。
Dear Li Pi ![]() Your letter reached me yesterday. It is said in your letter that you are punished for using a cell-phone. _________________________________________________________________ ___________________________________________________________________________ ________________________________________________________________________________________________________________________________________________________ ______________________________________It is right for school to prevent you from using cell-phones in school. Yours ever, |