问题:大叶性肺炎患者,肺门影应()A、肺门影上移B、肺门影正常C、肺门影下移D、肺门影增大E、肺门影缩小...
Thursday, September 22, 2022
Wednesday, September 14, 2022
问题:下列关于脑血流灌注显像剂特性的说法中,错误的是()。A、具有通过血脑屏障的能力B、其带有负电荷,因此能通过血脑屏障膜C、其具有脂溶性D、相对分子质量小E、具有确定的脑分布区域...
Thursday, January 2, 2025
问题:下列对弥漫性胸膜间皮瘤的叙述,哪项错误()A、是胸膜的原发性肿瘤B、可分为良性或恶性C、有多个胸膜结节或肿块D、有大量胸腔积液E、不规则胸膜肥厚,呈波浪状...
Thursday, September 22, 2022
Wednesday, September 14, 2022
Wednesday, September 14, 2022
Wednesday, September 14, 2022
Wednesday, September 14, 2022
Thursday, September 22, 2022
Wednesday, September 14, 2022
问题:两肺血减少,肺动脉段突出,左侧肺动脉大于右侧,属于下述哪种疾病改变()A、法洛四联征B、动脉导管未闭C、肺动脉瓣狭窄D、高位室间隔缺损E、以上都不是...
Thursday, September 22, 2022
问题:螺旋CT,螺距为1,床速为10mm/s,层厚为()。...
Wednesday, September 14, 2022
问题:甲状腺腺瘤的超声诊断标准是:①边缘规则,周围常有暗环;②瘤体多呈...
Wednesday, September 14, 2022
Saturday, September 17, 2022
Wednesday, September 14, 2022
Wednesday, January 18, 2023
问题:下列心脏病哪种不引起两肺门增大()A、房间隔缺损B、室间隔缺损C、肺动脉狭窄D、肺源性心脏病E、动脉导管未闭...
Thursday, September 22, 2022