在“四七,筋骨坚,发长极,身体盛壮”(《素问·上古天真论》)中“四七”表示的是() ["基数","序数","虚数","比较数","乘数"]
下列不属于自身免疫病特征的是() ["患者体内有高效价的自身抗体或自身致敏淋巴细胞","组织损伤范围取决于自身抗原分布格局","常反复发作,慢性迁延","有遗传倾向","与年龄、性别无关"]
男,35岁。因不慎跌倒,手掌撑地,腕部肿胀,酸痛无力,局部有压痛,桡腕关节功能活动受限,X片无骨折征象。本病应考虑的诊断是()。 ["A.腕关节盘损伤","桡腕关节扭挫伤","腕管综合征","腕关节脱位","以上均不正确"]
患者女性,50岁。无明显诱因感右肘外侧疼痛不适,活动受限,肱骨外上髁处压痛。急性期治疗除外哪一项?() ["A.颈腕带悬吊制动1~2周","手理筋法","功能锻炼","局部封闭","抗生素治疗"]
肥大细胞产生的活性介质不包括() ["组胺","白三烯","前列腺素","激肽原","血小板活化因子"]
关于自身抗体的叙述,正确的是()