Tuesday, September 13, 2022
Wednesday, September 14, 2022
下列哪项可引起下腔静脉扩张()A、肾盂积水B、右心衰竭C、Valsalva动作D、左心衰竭E、肝炎...
Saturday, June 3, 2023
Wednesday, September 14, 2022
Sunday, September 11, 2022
Wednesday, September 14, 2022
Sunday, September 11, 2022
Wednesday, September 14, 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
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
水泡状胎块又称葡萄胎,其声像图特征是:①子宫大于孕周;②宫腔内充...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
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
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...
Sunday, January 15, 2023
Wednesday, September 14, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022