面神经的哪个分支与眼睑闭合有关() ["A．颞支","B．颧支","C．颊支","D．下颌缘支","E．颈支"] 面神经哪支损伤可导致额纹消失() ["A．颞支","B．颊支","C．颧支","D．颈支","E．下颌缘支"] 取颞顶部筋膜瓣的常用皮肤切口为() ["A．S状切口","B．横行切口","C．T形切口","D．倒T形切口","E．纵形切口"] 面神经的哪个分支与下唇的运动和口角平衡有关() ["A．颧支","B．下颌缘支","C．颊支","D．颞支","E．颈支"] 面前静脉是面部的主要静脉，它先汇入() ["A．锁骨下静脉","B．面后静脉","C．颈内静脉","D．面总静脉","E．颈外静脉"] 伸舌时舌向左侧偏斜说明()