湿热带下过多的病机是() ["脾虚失运,湿邪下注","命门火衰,封藏失职","湿热蕴结,下注阴窍","感受湿毒,损伤任带","肝郁脾虚"]
身材矮小是指身高低于同种族、同性别、同年龄均值的几个标准差() ["A.1","B.2","C.3","D.4","E.5"]
下列细胞一定表达HLAⅡ类抗原的是() ["中性粒细胞","T细胞","B细胞","血小板","红细胞"]
采用胚胎胸腺移植治疗有效的是() ["选择性IgA缺乏症","Bruton病","DiGeorge综合征","慢性肉芽肿","性联低丙种球蛋白血症"]
内分泌系统的反馈调节是指() ["A.神经系统对内分泌系统的调节","B.内分泌系统对神经系统的调节","C.免疫系统对内分泌系统的调节","D.内分泌系统对免疫系统的调节","E.下丘脑-垂体-靶腺之间的相互调节"]
职业规范包括()。