董某,男,83岁。腰部酸痛,缠绵不愈,喜温喜按,遇劳更甚,卧则减轻,肢冷畏寒,舌质淡,脉沉细无力。该病证的治法是() ["A.培补肝肾,舒筋止痛","B.散寒行湿,温经通络","C.活血化瘀,通络止痛","D.补肾壮阳,温煦经脉","E.益气养血,濡养筋脉"]
直线回归与相关分析中,正确的是() ["p=0时,r=0","|r|>0,b>0","r>0时,b<0","r<0时,b<0","|r|=1时,b=1"]
临床上常用的盖髓剂为()。 ["氢氧化钙","氧化锌丁香油糊剂","碘仿糊剂","抗生素+糖皮质激素","玻璃离子"]
痹证痛痹的主症特点是() ["疼痛关节游走不定","痛有定处,遇寒加重","关节酸痛、重着","关节灼热疼痛","关节僵硬,疼痛不移"]
对慢性溃疡性牙髓炎的临床症状及检查不正确的是()。 ["自发性疼痛","食物嵌入患牙洞内出现剧烈的疼痛","冷刺激患牙产生剧痛","热刺激患牙出现剧痛","患牙见大量软垢牙石堆积"]
五行学说是以()为依据对事物进行属性归类的。