试管凝集法检测军团菌时,抗体的阳性标准为滴度() ["≥1:40","≥1:80","≥1:160","≥1:320","≥1:640"]
分离流感嗜血杆菌的培养基中应含有() ["Ⅴ因子","Ⅹ因子","抑制因子","叶酸","Ⅴ因子和Ⅹ因子"]
军团菌肺炎与下列何种因素关系密切() ["中央空调污染","食品污染","饮用水污染","土壤污染","病人污染"]
下列何种嗜血杆菌主要引起眼结膜炎() ["埃及嗜血杆菌","流感嗜血杆菌","溶血嗜血杆菌","副流感嗜血杆菌","杜克雷嗜血杆菌"]
有荚膜的流感嗜血杆菌含有荚膜多糖抗原称作() ["V抗原","M抗原","A抗原","X抗原","S抗原"]
请演示右肺下界移动度的检查方法。(测量移动距离并向考官报告检查结果)