Wednesday, September 21, 2022
问题:女,14岁,胸闷、干咳、气促1小时余。查体:呼吸30次/分,双肺可及哮鸣音。病前曾去公园游玩,出现鼻痒、打喷嚏。过去有类...
Thursday, September 22, 2022
Sunday, September 18, 2022
Thursday, September 22, 2022
Thursday, February 13, 2025
问题:单选题心肌梗死急性期患者,一旦出现室性期前收缩,应首选()。A 普萘洛尔B 维拉帕米C 利多卡因D 地西泮(安定)E 苯妥英钠...
Thursday, October 6, 2022
问题:患者男,70岁。因突然意识丧失数秒来诊,查体:脉搏35次/分,听诊心率35次/分,每分钟可闻及4~5次响亮的第一心音。首...
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:慢性肺源性心脏病降低肺动脉高压的首选治疗是( )...
Thursday, September 22, 2022
问题:哮喘中度急性发作患者,用糖皮质激素和支气管舒张剂治疗,仍未缓解。X线胸片双肺过度充气。导致哮喘发作不缓解的原因可能与下列...
Thursday, September 22, 2022
问题:单选题脱落细胞检查背景成分不包括()。A 黏液B 异物C 上皮细胞D 红细胞E 坏死物...
Saturday, November 26, 2022
问题:单选题常出现口唇单纯疱疹的疾病是()。A 大叶性肺炎B 支气管哮喘C 慢性失血性贫血D 慢性支气管炎E 肝炎...
Friday, May 19, 2023
Tuesday, September 20, 2022
问题:男性,29岁。劳动时常有胸闷、气短等症状,有时突然站起时会发生眩晕,甚至神志丧失,查体:胸骨左缘第3~4肋间闻及Ⅲ级粗糙...
Thursday, September 22, 2022
Friday, September 16, 2022
问题:男性,56岁,心悸、胸闷2个月,突发胸痛2小时,呈持续性疼痛,伴呼吸困难,服用各种药物不能缓解。查体:心率85次/分,心...
Thursday, September 22, 2022
问题:男性,70岁,反复咳嗽、咳痰30年,活动后气短12年。动脉血气分析示PaCO50mmHg,PaO45mmHg,能够延长寿...
Thursday, September 22, 2022
Thursday, September 22, 2022