单项选择题
A.失代偿性呼吸性碱中毒 B.代谢性酸中毒 C.失代偿性呼吸性酸中毒 D.代偿性呼吸性酸中毒 E.代偿性呼吸性碱中毒
患者,男,68岁,有慢性支气管炎病史17余年,近3年出现呼吸困难,并呈进行性加重,胸部X线检查示:肺野透亮度增...
单项选择题患者,男,68岁,有慢性支气管炎病史17余年,近3年出现呼吸困难,并呈进行性加重,胸部X线检查示:肺野透亮度增加,膈肌位置降低,心脏悬垂狭长,肺野周围血管纹理减少、纤细。此患者肺功能检查的结果可能为()
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