患者,男性,65岁。高血压病史18年,近日有时夜间出现胸闷,并有频发的阵发性室上性心动过速,此时宜选用() ["硝苯地平","普萘洛尔","普罗帕酮","维拉帕米","卡托普利"]
被称为先天之本的脏是() ["肾","脾","心","肝","肺"]
患者,男性,60岁。高血压病史近20年,经检查:心室肌肥厚,血压:22.6/13.3kPa。最好选用哪种降压药() ["氢氯噻嗪","可乐定","卡托普利","维拉帕米","普萘洛尔"]
有主水和纳气功能的脏是() ["A.肝","B.心","C.脾","D.肺","E.肾"]
教师行为对学生学习的影响体现在哪些方面?
简述学习动机的构成要素。