构成容貌美的要素有() ["面部骨性轮廓","面部软组织容量","五官位置及比例","毛发","皮肤"]
患者女性,45岁。因“体检发现右侧嗅觉丧失”来诊。神经系统查体除右侧嗅觉丧失外无阳性发现,颅脑X线片检查:筛板、眶顶骨质吸收变薄,并可见均密度增高块状影覆盖其上。
首先考虑的诊断是() ["鼻炎","鼻窦炎","鼻咽癌","嗅神经瘤","嗅沟脑膜瘤"]
反映T细胞功能的体外测定试验是()。 ["T细胞增殖实验","Tc细胞毒实验","溶血空斑试验","血清Ig水平测定","旧结核菌素皮试"]
破伤风梭菌的致病因素是() ["内毒素","干扰素","外毒素","溶血素","分泌多种酶"]
反映B细胞体外分泌抗体功能的测定项目是()。 ["T细胞增殖实验","Tc细胞毒实验","溶血空斑试验","血清Ig水平测定","旧结核菌素皮试"]
多媒体信息服务,也称“彩信”