患儿,7岁。反复感冒,咳喘迁延不愈,面黄少华,唇口色淡,畏风自汗,厌食纳少,肌肉松弛,大便溏薄,舌质淡红,苔薄白,脉缓无力。其证候是() ["营卫失和,邪毒留恋","外感风寒,肺卫失宣","肺脾两虚,气血不足","肾虚骨弱,精血失充","肺气虚弱,邪毒留恋"]
正常月经期可出现下列哪些症状() ["下腹及腰骶部下坠感","精神抑郁","一般无特殊症状","便秘或腹泻","头痛,失眠"]
耳廓外伤后伴绿脓杆菌感染,最易形成() ["小耳","菜花耳","招风耳","外耳道闭锁","上述都不是"]
治疗单纯疱疹病毒性脑炎首选药物是() ["A.阿昔洛韦","B.阿糖腺苷","C.阿糖胞苷","D.利巴韦林","E.甲强龙"]
研究者收集了某地两年三种疾病的死亡率(1/10万)数据(见下表),你认为描述该资料适宜的统计图是() ["散点图","普通线图","单式直条图","直方图","复式直条图"]
周围性眩晕的临床表现有哪些?