[名词解释] 阴道前庭(vaginalvestibule)

肛提肌(1evatoranimuscle) 感觉性共济失调最常受损在() ["A．脊髓丘脑束","B．额叶","C．小脑","D．脊髓侧索","E．脊髓后索"] 阴蒂(clitoris) 阑尾(vermifomappendix) 62岁女性，因口角歪斜两日来诊。查体双眼闭合有力，示齿口角左偏，该体征是() ["A．周围性面瘫","B．中枢性面瘫","C．三叉神经运动支损害","D．舌神经损害","E．迷走神经损害"] 阴道前庭(vaginalvestibule)