股管femoral canal

A . 1.0cm以下 B . 1.0～1.5cm C . 1.5～2.0cm D . 2.0cm E . 2.0～2.5cm

A . 腹股沟韧带 B . 耻骨梳韧带 C . 陷窝韧带 D . 子宫圆韧带 E . 腹壁下动脉

A . At B . In C . During D . With

A . enters into B . enters C . enters in D . enters to

A . 上口为股环 B . 股管前界是腹股沟韧带 C . 内界是耻骨梳韧带 D . 外界为股静脉 E . 下口为卵圆窝

A . 腹股沟韧带上方 B . 股三角内侧 C . 股三角外侧 D . 腹股沟韧带上方 E . 股部卵圆窝

A . A．前壁为腹股沟韧带 B . B．后壁为耻骨梳韧带 C . C．外侧壁为股静脉 D . D．内侧壁为腔隙韧带 E . E．以上都不正确

A . 内有股血管通过 B . 前壁前有腹股沟韧带、镰状缘上角相贴 C . 内侧界为纤维隔 D . 外侧界为腔隙韧带 E . 上口为股环，下口为皮下环

A . 下口是肌腔隙 B . 位于股鞘中间部 C . 上口为股环 D . 股疝在女性高发 E . 疝囊易复位

A . A．腹股沟韧带上方 B . B．股骨小转子附近 C . C．股部卵圆窝 D . D．股三角内 E . E．股静脉外侧

A . except B . except that C . beside D . except for

A . 股管是一个狭长的漏斗形间隙，内有精索和子宫圆韧带通过 B . 股管的上口为股环 C . 股管的下口为卵圆窝 D . 股环的前缘为腹股沟韧带，后缘为耻骨梳韧带 E . 以上都不是

A . 股动脉 B . 股静脉 C . 股神经 D . 大隐静脉 E . 子宫圆韧带或精索

A . 股动脉 B . 股静脉 C . 股神经 D . 大隐静脉 E . 子宫圆韧带或精索

A . 前壁为腹股沟韧带 B . 后壁为耻骨梳韧带 C . 外侧壁为股静脉 D . 内侧壁为腔隙韧带 E . 以上都不正确

It is not recommended that any person shall be allowed on the bridge or in the pilot house except the pilot and other representative of the Canal，and Master and such officers and other members of the crew of the vessel as may be necessary for its navigation and control，management，operation and safety． Navigational aids are difficult to maintain and are reported to be unreliable in this waters．A considerable amount of shipping uses the canal and，in addition，many local fishing craft with nets may be encountered in the area.Since passage through the canal entails a run of more than 250 miles，long periods of considerable vigilance are necessary in order to maintain safe standards of navigation． 问题：PILOT HOUSE is referred to ______ in this passage． A.the cabin in which the pilot stays B.the space in which the rudder is located C.the bridge of vessels D.the cabin which is prepared for the pilot SHIPPING is referred to ______ in this passage．A.he operations of transportation of goods by sea B.the procedures of marine transportation business C.the management of marine transportation business D.the vessels and ships The author implies that ______ ．A.even by making use of modern instrument it is difficult to maintain safety in this area B.mariners should take it easy when navigating in this area C.modern instrument should be used to control the safety of navigation in this area D.it is dangerous when navigating in this area The person on the bridge or in the pilot house shall be those ______ ．A.who are recommended B.who are familiar with the navigation，management，operation and safety control C.who are directly involved in the navigation，management，operation and safety control D.who have nothing to do with the navigation，management，operation and safety control

A．以上均不是 B．股部卵圆窝 C．腹股沟韧带上方 D．股部小转子部位 E．股三角内

A．腹股沟韧带上方 B．股骨小转子附近 C．股三角内 D．股部卵圆窝 E．阴囊内

A．股管有上下两口 B．股管后缘为耻骨疏韧带 C．般管内缘为腔隙韧带 D．股管外缘为股静脉 E．股管下口称为股环

A．腹股沟直疝 B．腹股沟斜疝 C．股疝 D．脐疝 E．切口疝