问题:反射回声的强度取决于:①界面两边声阻抗差;②声速的衰减程度;③入射声束与界面的角度;④声束传播距离()A、①②③B、①③C、②④D、④E、①②③④...
Friday, March 10, 2023
Saturday, September 10, 2022
问题:应用眼专业超声诊断可探测: ①视网膜剥离; ②玻璃体出血; ③视...
Thursday, September 15, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:受检者在药物或生理活动干预状态下,引入显像剂后所进行的显像称为(...
Saturday, September 10, 2022
问题:不属良性星形细胞瘤征象的是()A、位置表浅B、轻度水肿C、轻度增强D、钙化E、有出血、坏死...
Friday, November 11, 2022
Saturday, September 10, 2022
Thursday, September 15, 2022
问题:对于胆管腔内无声影的低回声团,应考虑:①伪像;②化脓性炎症;③胆...
Saturday, September 10, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022
问题:以下何者不符合完全性肺静脉异位引流()A、左房增大B、左房外侧可见共同肺静脉腔C、常有肺淤血D、合并房间隔缺损E、可分为心上型、心内型和心下型...
Tuesday, February 7, 2023
Saturday, September 10, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:患者中年女性,肥胖,4年前因右侧乳腺癌做根治术,无肝炎病史,超声...
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:乳腺癌好发于乳腺的()A、外上象限B、内上象限C、外下象限D、内下象限E、乳头部...
Thursday, April 13, 2023