单项选择题
A.FEV/FVC<70%,RV/TLC>40% B.FEV/FVC<60%,RV/TLC<25% C.FEV/FVC>75%,RV/TLC<25% D.FEV/FVC<60%.RV/TLC>40%,FEV占预计值的90% E.FEV/FVC>75%,RV/TLC>40%
A 68=year-old man,with chronic cough and sputum product...
单项选择题A 68=year-old man,with chronic cough and sputum production for 17 years,had felt a progressive dyspnea slnce 3 years. His chest X-ray film showed overinflation of lungs and descended diaphragms. The peripheral vasculature of the lungs was diminished. Which dis-ease the patient suffered from most possibly()
A.Pulmonaryemphysema B.Chronicpulmonaryheartdisease C.Pulmonaryarterialhypertension D.Asthma E.Bronchoectasis
患者,男,40岁,4年来,每年冬季咳嗽,咳少量白痰或伴喘息,每年发病3个月余,无发热、盗汗等症状,无粉尘接触史...
单项选择题患者,男,40岁,4年来,每年冬季咳嗽,咳少量白痰或伴喘息,每年发病3个月余,无发热、盗汗等症状,无粉尘接触史,患者最可能有以下哪种表现()
A.左上肺湿啰音 B.肺功能FEV/FVC<65% C.左下肺叩诊浊音 D.胸CT示两上肺多个薄壁空洞 E.X线胸片示:两下肺蜂窝状改变
患者,男,54岁,自10年前始气候转冷时出现咳嗽、咳痰或伴喘息,每年发病3个月,无发热、盗汗等症状,无粉尘接触...
单项选择题患者,男,54岁,自10年前始气候转冷时出现咳嗽、咳痰或伴喘息,每年发病3个月,无发热、盗汗等症状,无粉尘接触史。X线检查:两肺纹理粗乱及可见网状、斑片状、条索状阴影。最可能的诊断是()
A.慢性支气管炎 B.支气管哮喘 C.支气管扩张 D.肺癌 E.肺间质纤维化