检查某班15岁学生50名,其中龋病者10人,龋失补牙数为:D=70,M=2,F=8,龋失补牙面数为:D=210,M=10,F=15,这班学生龋面均为() ["0.8","1.4","1.6","4.2","4.8"]
可用于各种严重水肿的是() ["呋塞米","氟氢可的松","氢化可的松","地塞米松","泼尼松"]
Berg平衡量表得15分提示患者() ["平衡功能差","有一定的平衡功能","平衡功能较好","无跌倒危险","平衡功能正常"]
有关肩难产下列哪项不正确() ["胎儿双肩阻于骨盆入口横径","较大的胎头娩出后胎颈回缩,胎儿颏部紧压在会阴","娩出前往往先有产程中胎头下降迟缓,第二产程延长","产妇双手抱膝使双腿向上尽量屈曲紧贴腹部有利于胎肩娩出","易致母亲和婴儿损伤"]
患者有跌倒危险提示其Berg平衡量表得分为() ["<40分","<30分","0~20分","21~40分","41~56分"]
试述何为淋病。