题目内容
吗啡镇痛作用的机制是
2021-12-29
A.激动中枢阿片受体
B.阻断中枢阿片受体
C.抑制中枢前列腺素合成酶
D.抑制外周前列腺素合成酶
E.抑制下丘脑体温调节中枢
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30364' and id < 2454268 and id<>'2454268' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30364' and id > 2454268 and id<>'2454268' order by id asc limit 5