题目内容
霍乱肠毒素的作用机制是
2021-09-25
A.激活肠黏膜腺苷环化酶使cGMP增多
B.激活肠黏膜腺苷环化酶使cAMP增多
C.抑制肠黏膜腺苷环化酶使cGMP减少
D.抑制肠黏膜腺苷环化酶使cAMP减少
E.抑制肠黏膜转肽酶使cGMP减少
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24323' and id < 2099028 and id<>'2099028' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24323' and id > 2099028 and id<>'2099028' order by id asc limit 5