皮下出血面积的直径多大称为淤斑()
A.<2mm
B.2~3mm
C.3~5mm
D.>5mm
E.以上均可
参考答案:D
_____ mothers work in the same hospital.[ ]
A. Tim and Peter's
B. Tim's and Peter
C. Tim's and Peter's
D. Tim and Peter
下列哪种表现对膝关节脱位的诊断无特殊意义?()
A.患膝疼痛、功能障碍
B.患膝明显畸形
C.弹性固定
D.X线片
E.以上均有意义