在临床上,牛、羊、犬、猫等动物感染后出现奇痒,但猪表现不明显,有神经症状,剖检死亡猪,肝、肺、肾等器官有白色坏死灶的病是() ["猪伪狂犬病","猪瘟","猪圆环病毒病","高热病","乙型脑炎"]
流脑的主要致病因子是()霍乱的主要致病因子是() ["肠毒素","内毒素","类毒素","细胞毒素","神经毒素"]
能致猪呼吸道症状,并能致猪败血症、脑膜炎和关节炎的是() ["支原体","猪Ⅱ型链球菌","副猪嗜血杆菌","多杀性巴氏杆菌","胸膜肺炎放线杆菌"]
发生火灾时,进行安全疏散的正确顺序应是()。 ["按先着火层一着火层的上层一着火层的下层的顺序疏散","按先近后远的顺序疏散","从建筑物最上层按楼层顺序从上往下疏散","从建筑物最下层按楼层顺序从下往上疏散"]
霍乱中型患者补液量为()霍乱重型患者补液量为() ["<3000ml/d","3000~4000ml/d","4000~8000ml/d","8000~12000ml/d",">15000ml/d"]
可减少霍乱腹泻量及缩短排菌时间的治疗是()霍乱治疗的关键是()