胃壁肌层的肌纤维方向为A、内层为纵行肌，中层为斜行肌，外层为环形肌B、内层为斜行肌，中层为环行肌，外层为纵形肌C、内层为环形肌，中层为纵行肌，外层...

作者: rantiku 人气: - 评论: 0

问题胃壁肌层的肌纤维方向为

选项 A、内层为纵行肌，中层为斜行肌，外层为环形肌 B、内层为斜行肌，中层为环行肌，外层为纵形肌 C、内层为环形肌，中层为纵行肌，外层为斜形肌 D、内层为斜行肌，中层为纵行肌，外层为环形肌 E、内层为纵行肌，中层为环形肌，外层为斜行肌

答案 B

解析

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