我国小儿肺炎最常见的病原体是() ["呼吸道合胞病毒","肺炎链球菌","腺病毒","肺炎支原体","葡萄球菌"]
红细胞体积增大引起的贫血是() ["缺铁性贫血","再生障碍性贫血","自身免疫性溶血性贫血","珠蛋白生成障碍性贫血","巨幼细胞性贫血"]
新生儿生理性黄疸,下列哪项是错误的() ["一般情况好","生后2~5天出现黄疸","足月儿14天消退","早产儿4周内消退","血清胆红素<257μmol/L"]
患儿,女,5个月,发热,咳嗽,喘憋5天,查体:体温38.1℃。呼吸70次/分,吸气性呼吸困难,伴鼻扇和三凹征,满肺喘鸣音和少许细湿啰音,血WBC6.5×109/L,淋巴细胞占80%,本病诊断最大可能是() ["腺病毒肺炎","肺炎支原体肺炎","呼吸道合胞病毒肺炎","葡萄球菌肺炎","流感噬血杆菌肺炎"]
属于遗传性疾病的贫血是() ["缺铁性贫血","再生障碍性贫血","自身免疫性溶血性贫血","珠蛋白生成障碍性贫血","巨幼细胞性贫血"]
多在生后3个月解剖上关闭的是()多在生后5~7个月解剖上闭合的是()