Tuesday, September 13, 2022
问题:骨显像剂99Tcm-MDP静脉注射后几小时约50%集聚在骨表面,余者经肾排出()。A、1小时B、2小时C、3小时D、4小时E、8小时...
Tuesday, April 9, 2024
Saturday, September 17, 2022
问题:全身骨静态显像图显示右侧股骨附近出现一局限性放射性热区,随后应采...
Wednesday, September 14, 2022
Sunday, September 11, 2022
Wednesday, September 14, 2022
问题:放免分析时常用变异系数(CV值)来评价测量的精密度,要求将批间C...
Sunday, September 11, 2022
问题:甲状腺癌术后发现甲状腺区域肿块,何种情况可考虑为肿瘤复发可能性大...
Tuesday, September 13, 2022
问题:原发性甲状腺功能低下的核医学诊断,下列哪个是错的()。...
Tuesday, September 13, 2022
问题:核素骨显像在下列哪些方面优于常规X线及CT()。...
Wednesday, September 14, 2022
Saturday, September 17, 2022
Wednesday, September 14, 2022
问题:临床上用于急性骨髓炎诊断与鉴别诊断最有价值的检查方法是()。...
Wednesday, September 14, 2022
问题:放射防护的目的在于防止有害的非随机效应,并将随机性效应的()降低到可被认为安全的水平。A、严重程度B、发生率C、危险度D、允许剂量E、以上都不是...
Saturday, February 17, 2024
问题:原发性肝细胞肝癌在肝血池显像上,病灶放射性较周围肝组织()。A、增高B、相似C、明显减低D、减低E、缺损...
Wednesday, March 15, 2023
Wednesday, September 14, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022