患者,男性,42岁。因心悸、胸闷5天入院,心电图显示频发性室性期前收缩,宜选用哪种抗心律失常药() ["胺碘酮","索他洛尔","美西律","奎尼丁","普罗帕酮"]
“阴胜则阳病,阳胜则阴病”是() ["阴阳的对立","阴阳的互根","阴阳的消长","阴阳的转化","阴阳的交感"]
患者,女性,54岁。有甲亢病史,近日因过劳和精神刺激而出现失眠、心悸、胸闷。体检见心率160次/分,心电有明显的心肌缺血改变、窦性心律不齐。此时最好选用() ["胺碘酮","奎尼丁","普鲁卡因胺","普萘洛尔","利多卡因"]
天地万物相互联系的中介是() ["天气","地气","精气","阴阳","阳气"]
评价教师课堂教学质量的基本因素有哪些?
什么是教学?教学的任务是什么?