肾脏维持水平衡功能的实现，主要依舔的 调节活动是（ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25620' and id < 2155598 and id<>'2155598' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25620' and id > 2155598 and id<>'2155598' order by id asc limit 5