X线信息影像转换成可见密度影像的介质不含()
A.荧光屏
B.电影胶片
C.观片灯
D.屏一片系统
E.影像增强系统
参考答案:C
成人型呼吸窘迫综合征(ARDS)的诊断标准中哪项是错误的()
A.急性起病
B.肺动脉楔压小于或等于2.40kPa(18mmHg)
C.胸片示双肺浸润阴影
D.PaO2/FiO2小于或等于40kPa(300mmHg)
E.以上都不对
— Are you still thinking about yesterday's party?
— Oh, that's ________. [ ]
A. what makes me feel excited
B. whatever I fell excited about
C. how I feel about it
D. when I feel excited