问题:单选题低能医用电子直线加速器使用的功率源一般是()。A 波导窗B 加速管C 磁控管D 耦合管E 速调管...
Sunday, October 15, 2023
问题:多选题宫颈癌的转移特点是()A血行转移多见B血行转移少见C种植转移多见D淋巴转移多见E淋巴转移少见...
Sunday, October 15, 2023
Thursday, September 22, 2022
问题:肺癌锁骨上野于纵隔野相邻,哪种方式会在体内形成高剂量区?()...
Saturday, September 17, 2022
Thursday, September 15, 2022
Wednesday, December 7, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:单选题指出下面对X射线谱的描叙哪个是正确的?()A 连续谱B 间断的C 不连续的D 不间断的E 连续铺上叠加特征谱...
Thursday, December 15, 2022
Monday, August 8, 2022
Thursday, September 22, 2022
Monday, September 19, 2022
问题:原发与韦氏环的非霍奇金恶性淋巴瘤常见的转移是()。...
Thursday, September 15, 2022
问题:治疗机参数变化和治疗中病体位移动造成的位置不确定度为()。...
Saturday, September 17, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:单选题常规放射治疗时单侧上颌窦一般采用的放射治疗技术是()A 单野照射B 两野对穿照射C 两野交角照射D 四野盒式照射E 电子线旋转照射...
Tuesday, November 29, 2022