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【简答题】
ISDN要从现有电话综合数字网发展,首先必须实现( )线路的( )化。
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皮皮学刷刷变学霸
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【单选题】女,28岁,右小腿被汽车压伤3天就诊。查体:右小腿严重肿胀畸形,足趾苍白、发凉,足背动脉搏动消失,被动活动足趾感剧痛。X线片示右胫腓骨中段严重粉碎性骨折。此种情况还常见于下列哪种损伤中:
A.
股骨中段骨折
B.
肱骨中段骨折
C.
骨盆骨折
D.
尺桡骨双骨折
E.
髌骨骨折
【单选题】女,28岁,右小腿被汽车压伤3天就诊。查体:右小腿严重肿胀畸形,足趾苍白、发凉,足背动脉搏动消失,被动活动足趾感剧痛。X线片示右胫腓骨中段严重粉碎性骨折。产生上述并发症的主要因素是:
A.
骨折端移位阻碍血液循环
B.
骨折端刺破胫前后动脉
C.
骨折端损伤腓总神经
D.
骨折端血肿及周围软组织水肿
E.
小腿中段肌肉较丰富
【判断题】The time draft or usance draft is used in a deferred payment arrangement.
A.
正确
B.
错误
【单选题】女,28岁,右小腿被汽车压伤3天就诊。查体:右小腿严重肿胀畸形,足趾苍白、发凉,足背动脉搏动消失,被动活动足趾感剧痛。X线片示右胫腓骨中段严重粉碎性骨折。应立即采取的处理措施是:
A.
急诊复位内固定
B.
继续观察
C.
立即行深筋膜切开减压术
D.
抬高患肢，配合高压氧治疗
E.
抬高患肢加跟骨牵引
【简答题】Time Draft，Usance Draft
【简答题】Time Draft，Llsance Draft
【单选题】Which of the following is not a potential procurement objective?
A.
minimizing procurement costs
B.
supporting organizational goals and objectives
C.
managing the supply base
D.
supporting operational requirements
E.
all of the above are potential objectives
【单选题】A bank issues a draft and makes another bank as the drawee, and the character of the draft is ( ).
A.
commercial draft
B.
bank's draft
C.
commercial acceptance draft
D.
bank's acceptance draft
【单选题】Which of the following is not a potential procurement objective?
A.
minimizing procurement costs
B.
supporting organizational goals and objectives
C.
managing the supply base
D.
supporting operational requirements
【单选题】女,28岁,右小腿被汽车压伤3天就诊。查体:右小腿严重肿胀畸形,足趾苍白、发凉,足背动脉搏动消失,被动活动足趾感剧痛。X线片示右胫腓骨中段严重粉碎性骨折。如处理不及时,最可能发生的并发症是:
A.
肾功能衰竭
B.
缺血性肌挛缩
C.
肺栓塞
D.
挤压综合征
E.
死亡
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