问题:肝脏可分为左半肝、右半肝和尾状叶,右半肝可分为前叶和后叶,而左半...
Thursday, September 15, 2022
Tuesday, September 13, 2022
问题:患者,女,27岁,低热、乏力2周,咳嗽,痰中带血,CT示右肺下叶...
Thursday, September 15, 2022
Thursday, September 15, 2022
Tuesday, September 13, 2022
问题:临床常用E峰流速,A峰流速,E/A比值及IVRT反映下列哪项()...
Thursday, September 15, 2022
Friday, September 16, 2022
问题:患者女性,发作性右腰部剧痛,向右下腹及膀胱放射。如果超声检查已排...
Thursday, September 15, 2022
Tuesday, September 13, 2022
问题:肝内胆管结石和肝内钙化灶的超声鉴别要点是: ①前者比后者大。 ②...
Friday, September 16, 2022
Tuesday, September 13, 2022
问题:中晚期妊娠常采用下列哪些参数估算孕龄,以提高诊断准确性()①BPD②HC③AC④FLA、①B、①②C、①②③D、①②③④E、①③...
Thursday, March 14, 2024
问题:超声检查输尿管时,需适当充盈膀胱,必要时应做肠道准备,其原因为(...
Tuesday, September 13, 2022
Sunday, September 11, 2022
Tuesday, September 13, 2022
Thursday, September 15, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022