心血虚之虚劳治宜() ["A.左归丸","B.右归丸","C.拯阳理劳汤","D.附子理中丸","E.养心汤"]
男性,59岁,诊断为急性前壁心梗,经治疗病情稳定,1个月后又出现心绞痛,这类患者易发生() ["心律失常","心力衰竭","室壁瘤","再梗死","栓塞"]
要求各实验组与对照组在非实验因素方面尽可能一致的原则属于() ["随机原则","重复原则","对照原则","均衡原则","抽样原则"]
非全面调查包括() ["A.全面调查和典型调查","B.全面调查和非全面调查","C.普查和典型调查","D.抽样调查和典型调查","E.抽样调查和非全面调查"]
脾气虚之虚劳治宜() ["A.加味四君子汤","B.天王补心丹","C.四物汤加味","D.沙参麦冬汤","E.归脾汤"]
有效心脏复苏的指征不包括()