成年妇女正常子宫纵径、横径、前后径的超声测值为(单位:cm)() ["5.5~7.5,4.5~5.5,3.0~4.0","4.5~5.5,5.5~7.5,3.0~4.0","5.5~7.5,3.0~4.0,4.5~5.5","4.5~5.5,3.0~4.0,2.0~3.0","7.5~8.5,5.5~6.5,4.5~5.5"]
下列哪项不属于脊麻所致神经并发症()。 ["脑神经受累","脊髓前动脉综合征","假性脑膜炎","粘连性蛛网膜炎","马尾神经综合征"]
多囊卵巢综合征的临床表现为多毛、肥胖、月经稀少,甚至闭经和不孕,超声表现为:①双侧卵巢增大;②卵巢内见多个大小不等的圆形无回声区,数目>10个,直径多数 ["①②③","①③","②④","④","①②③④"]
成熟卵泡的声像图特点为:①直径为20mm左右;②外形饱满,壁薄而清晰;③移向卵巢表面,并向外突出;④有时卵泡内可见金字塔形卵丘() ["①②③","①③","②④","④","①②③④"]
谁提出了程序教学法() ["桑代克","斯金纳","维特罗克","布鲁纳"]
甲状腺被膜分为:甲状腺()被膜和甲状腺()被膜。