题目内容
心交感神经兴奋时,其节后神经末梢释放的递质是
2021-09-17
A.肾上腺素
B.乙酰胆碱
C.去甲肾上腺素
D.5-羟色胺
E.腺嘌呤
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='23514' and id < 2048114 and id<>'2048114' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='23514' and id > 2048114 and id<>'2048114' order by id asc limit 5