题目内容
消化道平滑肌基本电节律的产生主要由于( )
2021-10-17
A.Ca2+的跨膜扩散
B.K+的跨膜扩散
C.Na+的跨膜扩散
D.生电性钠泵的周期性变化
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25940' and id < 2179628 and id<>'2179628' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25940' and id > 2179628 and id<>'2179628' order by id asc limit 5