Monday, September 12, 2022
Saturday, September 17, 2022
Monday, September 12, 2022
问题:不用任何导管,将对比剂直接注入检查部位的造影是()A、静脉肾盂造影B、逆行肾盂造影C、膀胱造影D、男性尿道造影E、肾动脉造影...
Sunday, October 15, 2023
Monday, September 12, 2022
问题:颅底颌顶位不能显示的结构是()A、内听道B、破裂孔C、卵圆孔D、棘孔E、视神经孔...
Wednesday, May 1, 2024
问题:鼻窦CT扫描参数选择,错误的是()A、层厚5mmB、层距5mmC、采用小FOVD、观察窦壁骨质有否破坏改用薄扫E、薄扫时需降低条件...
Wednesday, June 14, 2023
Monday, September 12, 2022
问题:放射工作人员全身均匀照射时,防止随机性效应的年剂量当量限值是()...
Monday, September 12, 2022
Monday, September 12, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:心脏X线摄影是检查心脏病变的重要手段。 心脏摄影的呼吸方式为()A、深吸气后屏气B、深呼气后屏气C、连续缓慢浅呼吸D、平静呼吸E、平静呼吸屏气...
Saturday, April 15, 2023
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:阳极旋转速度的公式是n=(120f/P)·(1-S),式中P的取...
Monday, September 12, 2022
Saturday, September 17, 2022
Monday, September 12, 2022