Tuesday, September 13, 2022
问题:急腹症危重患者观察腹腔少量游离气体最适宜的摄片体位是()A、立位B、仰卧位C、俯卧位D、左侧卧位水平投照E、右侧卧位水平投照...
Thursday, March 14, 2024
Tuesday, September 13, 2022
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,而左半肝可分为内叶和外叶,方叶是指()A、肝外叶B、右肝前叶C、右肝前叶上段D、右肝后叶下段E、左肝内叶...
Tuesday, March 25, 2025
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
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:患者女性,发作性右腰部剧痛,向右下腹及膀胱放射。如果超声检查已排除妇产科疾病,那么超声最常见、最易显示的是()A、右肾结石B、阑尾炎C、右侧输尿管结石D、右肾囊肿E、右肾肿瘤...
Saturday, August 3, 2024
问题:颅脑外伤、骨折累及鼻窦时出现鼻窦积液,最常见于()...
Tuesday, September 13, 2022
Thursday, September 15, 2022
Sunday, September 11, 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
问题:在SPECT脑灌注显像中脑梗死灶显示灌注减低区较X线CT()。...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Friday, September 16, 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