浦肯野细胞与心室肌工作细胞比较，其生物电变 化的特征是（      ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25936' and id < 2179447 and id<>'2179447' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25936' and id > 2179447 and id<>'2179447' order by id asc limit 5