小儿桡骨头半脱位的诊断依据除哪项以外是()。
A.有牵拉损伤史
B.患肢不能活动
C.患肢半屈旋前位
D.肘外侧压痛
E.X线平片异常
参考答案:E
MRCP显示的“双管征”最常发生于()
A、胰头癌
B、胰体癌
C、胰尾癌
D、弥漫性胰腺癌
E、胰腺炎
A GROUP OF CREW MEMBERS TRAINED FOR FIGHTING FLOODING IN THE VESSEL are known as().
A.Fire party
B.Deck cadets
C.Research team
D.Damage control team