MRI设备不包括______
A.主磁体 B.梯度线圈 C.射频发生器D.高压发生器 E.信号接收器
参考答案:D
. — I didn’t do well in the last English contest. How about you?
— ____.
A.I’ll do better next time
B.I like English, though
C.A lot better
D.Even worse
影响瞳孔阻滞力的解剖因素包括()
A.晶状体肿大
B.晶状体悬韧带紧张
C.晶状体-虹膜隔前移
D.小眼球、小角膜
E.虹膜较厚和松软容易膨隆