题目内容
肾上腺素加强心肌收缩力、加快心率是通过
2021-10-15
A.激动β1受体
B.激动α1受体
C.激动DA受体
D.激动α2受体
E.激动β2受体
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25809' and id < 2167359 and id<>'2167359' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25809' and id > 2167359 and id<>'2167359' order by id asc limit 5