补体系统中含量最多，并起中心和枢纽作用的是 ["A、C1","B、C2","C、C3","D、C4","E、C5"]
解除有机磷杀虫药中毒烟碱样症状()解除有机磷杀虫药中毒毒蕈碱样症状() ["A．阿托品","B．氧气","C．解磷定","D．甘露醇","E．尼可刹米"]
产生并分泌抗体的细胞是 ["A、T细胞","B、B细胞","C、巨噬细胞","D、浆细胞","E、肥大细胞"]
肠道致病菌的主要特点是 ["A、革兰氏阴性杆菌","B、生化反应活泼","C、抗原构造都有O抗原","D、不能分解乳糖","E、大多数不分解乳糖"]
最常用的热力灭菌法是 ["A、煮沸法","B、巴氏消毒法","C、流通蒸气法","D、间歇灭菌法","E、高压蒸气灭菌法"]
对硫磷中毒的洗胃液是()镇静药物中毒的洗胃液是()
