下列哪一项为Ⅰ型呼吸衰竭的不正确的说法() ["缺氧不伴二氧化碳潴留","Ⅰ型呼吸衰竭常由于肺换气功能障碍所致","Ⅰ型呼吸衰竭常由于通气功能障碍所致","可因低氧血症所致通气代偿性增加","二氧化碳排出过多可导致PaCO降低"]
患者,男性,40岁,胸闷憋气2个月余入院,查体:头面部肿胀,颈静脉怒张,气管居中,双肺呼吸音对称、清晰,无咳嗽、咳痰,胸片提示右肺门阴影,前上纵隔影增宽胸腺癌的治疗手段有() ["A.手术","化疗","放疗","生物治疗","免疫治疗","抗感染治疗"]
Ⅱ型呼吸衰竭是指() ["PaO2<60mmHgPaCO2<50mmHg","PaO2<55mmHgPaCO2>50mmHg","PaO2<50mmHgPaCO2>50mmHg","PaO2<60mmHgPaCO2>50mmHg","PaO2>60mmHgPaCO2<50mmHg"]
用于弧菌科属间鉴别的试验是()鉴别A群链球菌与非A群链球菌的试验是()鉴别肠杆菌科细菌与假单胞菌的试验是() ["脂酶试验","胆汁溶菌试验","0/129抑菌试验","杆菌肽试验","氧化酶试验"]
肾素的分泌部位在() ["肾小球","近球细胞","下丘脑","致密斑","肾小管"]
人群分布地区分布时间分布