题目内容
神经细胞动作电位上升支的产生主要是由于
2021-12-28
A.Na+外流
B.Na+内流
C.K+外流
D.K+内流
E.Ca2+内流
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30298' and id < 2449813 and id<>'2449813' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30298' and id > 2449813 and id<>'2449813' order by id asc limit 5