题目内容
心室肌细胞2期平台期主要是由于
2021-12-28
A.K﹢外流
B.Ca2﹢内流和K﹢外流
C.Na﹢内流
D.Ca2﹢缓慢内流
E.Na﹢和Ca2﹢内流
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30294' and id < 2449508 and id<>'2449508' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30294' and id > 2449508 and id<>'2449508' order by id asc limit 5