[问答题,简答题] 耳聋的分类?

宫颈口扩张活跃期是指() ["A．宫口扩张2cm到宫口开全","B．宫口扩张3cm到宫口开全","C．宫口扩张3cm到宫口近开全","D．宫口扩张4cm到宫口开全","E．宫口扩张4cm到宫口近开全"] 周围性面瘫的临床表现? 下列各项哪个征象进入第二产程() ["A．产妇屏气向下用力","B．产妇排尿困难","C．胎头部分露于阴道","D．宫口开全","E．脐带脱出于阴道口外"] 动眼神经麻痹的临床表现? 中枢性面瘫的损害部位？ 耳聋的分类?