鞍上池内不包括下列哪项结构()A、垂体柄B、视束C、丘脑D、颈内动脉E、视交叉...
Friday, April 26, 2024
胆囊肿大,正常液性腔消失,呈现为一低回声团,不随体位改变而移动,...
Wednesday, September 14, 2022
Tuesday, September 13, 2022
Wednesday, September 14, 2022
Tuesday, September 13, 2022
胎儿脑积水的超声表现是:①20孕周以后,胎儿脑室扩大,侧脑室指数...
Tuesday, September 13, 2022
末次月经不详,超声检查见5cm胎囊,内见2.5cm胎芽,以下列哪...
Wednesday, September 14, 2022
Wednesday, September 14, 2022
Sunday, September 11, 2022
有关椎间盘变性描述,正确的是()A、T2加权像最为敏感B、T1加权像显示较差C、变性的椎间盘可出现真空现象D、变性的椎间盘可钙化E、以上均是...
Sunday, April 28, 2024
Wednesday, September 14, 2022
Sunday, September 11, 2022
眶海绵窦瘘的超声表现()①眼上静脉明显扩张,球后饱满呈多个无回声...
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超声仪的分辨率可定义为()①可在显示仪上区别开来的两点间目标最小...
Sunday, September 11, 2022
Sunday, September 11, 2022
关于卵巢无性细胞瘤,下列哪一项是错误的()A、卵巢恶性生殖细胞实性肿瘤B、常见于儿童及青年妇女C、肿瘤彩色多普勒血流显像可显示丰富血流D、卵巢实性良性肿瘤E、卵巢少见肿瘤...
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Wednesday, September 14, 2022
Wednesday, September 14, 2022
Wednesday, September 14, 2022
下列先天性疾病均可导致儿童肾盂积水,最常见的是()A、肾盂输尿管连接部狭窄B、膀胱畸形C、肾盂发育不全D、重复肾输尿管异位开口E、输尿管异位开口...
Tuesday, April 9, 2024