排尿反射是在高级中枢控制下的什么反射() ["下丘脑","脑干","垂体","脊髓","延髓"]
患者,女,32岁。剖宫产后,其出现右小腿腓肠肌疼痛,小腿肿胀,腓肠肌压痛明显。
若为上证型,方药当选() ["活血通脉汤","四妙勇安汤","三妙散","五味消毒饮","补阳还五汤"]
下列有关副脾的不正确说法是() ["A.最常见于脾门附近,单发或多发
","B.一般小于4.0cm
","C.圆形或卵圆形,密度均匀
","D.增强扫描无强化
E.CT值与脾脏完全相同"]
先天畸形中最常见的一种是() ["脑积水","无脑儿","脊柱裂","死胎","联体儿"]
干沉降
湿沉降