题目内容
急性心力衰竭患者应采取坐位且双下肢下垂,目的是
2022-02-21
A.减少静脉回流
B.减慢心率,降低氧耗
C.降低心脏压力负荷
D.増加回心血量
E.増加肺通气量
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='32278' and id < 2569059 and id<>'2569059' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32278' and id > 2569059 and id<>'2569059' order by id asc limit 5