Tuesday, September 13, 2022
Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
问题:腰椎间盘突出症,出现鞍区麻木及大小便功能障碍,是由于压迫了()。A、脊髓腰膨大部B、脊髓圆锥C、马尾神经D、骶1神经根E、骶2神经根...
Thursday, March 9, 2023
问题:半开放式麻醉系统要求调节氧流量,使CO2重复吸收浓度不超过()A、0.1%B、0.2%C、0.3%D、0.5%E、0.6%...
Friday, February 9, 2024
Friday, September 16, 2022
Tuesday, September 13, 2022
Friday, September 16, 2022
问题:孕妇硬膜外阻滞平面扩散较广的主要机制是()A、体弱平面易扩散B、硬膜外间隙是负压C、硬膜外间隙是正压D、硬膜外血管充盈间隙变小E、通气量大...
Wednesday, September 13, 2023
问题:男性,48岁。无痛性肉眼血尿3个月。尿细胞学检查发现癌细胞。由此...
Tuesday, September 13, 2022
Friday, September 16, 2022
Friday, September 16, 2022
问题:男性,70岁,进行性排尿困难5年,尿潴留留置导尿4次,1年前曾测...
Tuesday, September 13, 2022
问题:男性,45岁。左腰部胀痛、少尿伴恶心呕吐7天入院。既往有排石史。...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
问题:女性,44岁。右拇指掌面基底部疼痛及弹响1年,加重2周。查体:该...
Saturday, September 10, 2022
Friday, September 16, 2022
问题:男,22岁。发现左胸前壁无痛性肿物3个月。查:左胸前壁有一直径约...
Tuesday, September 13, 2022
问题:股骨颈骨折愈合过程中,不出现外骨痂的原因是()。...
Tuesday, September 13, 2022