“Leigh病”的诊断要点下列哪项错误() ["A.基底节区分布,以壳核最常见","B.多为幼儿型","C.对称性、多发脑软化灶","D.性染色体显性遗传","E.增强扫描,可有边缘性强化"]
枕秃(pressurealopecia)
佝偻病手镯、脚镯
患者头痛5个月。CT示松果体区有一2cm×2cm稍高密度影,边界清楚,中等均匀增强,最可能的诊断是() ["A.动静脉畸形","B.囊肿","C.结核","D.肿瘤","E.脑脓肿"]
有关计划免疫,下列哪项是错误的() ["A.预防接种可提高易感者非特异免疫力","B.是预防小儿传染病的关键措施","C.大多接种特异性抗原,使易感者产生免疫抗体","D.部分小儿接种后有低热","E.免疫功能缺陷的小儿不宜接种减毒活疫苗"]
小儿能量代谢与成人的主要不同点是()