美国风湿病协会将RA关节功能障碍分为() ["Ⅴ级","Ⅲ级","Ⅱ级","Ⅰ级","Ⅳ级"]
关于类风湿性结节的描述,正确的说法是() ["压痛明显","结节的存在表示疾病处于非活动期","结节大小一定","分布不对称","质地软"]
RA累及髂关节时可出现() ["臀部疼痛","髂关节活动受限","髂关节肿胀不明显","下腰部疼痛","以上都是"]
导致类风湿性关节炎出现低热、乏力等全身症状的主要细胞因子是() ["IL-1","IL-6","IL-2","IL-8","TNF-α"]
遗传研究表明,类风湿性关节炎属于() ["单基因遗传","隐性遗传","非遗传性疾病","显性遗传","多基因遗传"]
一动力用户,受电变压器容量为320kVA,现查明该用户窃电,窃电时间无法查明,该用户执行的电价为0.4元/kWh,试计算对该用户应追补电量ΔW、补交电费ΔM及违约使用电费M?