题目内容
通气/血流比值是指()
2021-11-30
A.功能余气量与毎分肺JL流量之比
B.肺通气量与每分肺血流量之比
C.肺泡通气量与每分肺血流量之比
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='28670' and id < 2339829 and id<>'2339829' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28670' and id > 2339829 and id<>'2339829' order by id asc limit 5