题目内容
关于骨盆底形态学特征，正确的是
2021-10-12
A.外层为盆膈
B.内层为泌尿生殖膈
C.肛提肌构成骨盆底的大部分
D.球海绵体肌有松弛阴道作用
E.肛门外括约肌属盆膈范畴
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25482' and id < 2145483 and id<>'2145483' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25482' and id > 2145483 and id<>'2145483' order by id asc limit 5