图中显示的图像特征称为()
A.牛眼征
B.靶环征
C.浮雕征
D.蟹钳征
E.镶嵌征
参考答案:A
解析:声像图显示肝内可见多个稍强回声团,周边可见声晕,呈牛眼征。
It has been decided that this company has the _____ right to print Mr. Smith's novels.
A.eventual
B.versatile
C.extensive
D.exclusive
颅内占位病变患者,出现视盘水肿,神经科检查不会出现的体征有()
A.生理盲点变大
B.周围视野向心性缩小
C.视盘隆起超过2个屈光度
D.环状盲点