胎肩娩出会阴时，胎头矢状缝衔接于骨盆入口
A．左斜径B．右斜径C．前后径D．右斜径或横径E．左斜径或横径 骶右前臀位的分娩机转
参考答案：E
He became inspired when he thought about fighting against cholera ordinary people .
A, that, exposed to B, to which, exposed C, that, are exposed D, which, are exposed to
对肿瘤的错误描述是
A．癌比肉瘤多见
B．称瘤的都属良性
C．癌的淋巴道转移比肉瘤的多见
D．肉瘤多发生于青年人
E．恶性肿瘤多呈浸润性生长
