题目内容
II型呼吸衰竭患者开始氣疔时,PaO2应低于
2021-10-12
A.20mmHg
B.30mmHg
C.50mmHg
D.60mmHg
E.80mmHg
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25492' and id < 2145760 and id<>'2145760' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25492' and id > 2145760 and id<>'2145760' order by id asc limit 5