单项选择题
关于回肠的结构特征,下列哪项错误?
A、粘膜下层有时可见腺体
B、杯状细胞多
C、有集合淋巴小结
D、靠近淋巴小结的上皮中有微皱褶细胞
E、粘膜肌不连续
关于回肠的结构特征,下列哪项错误?
A、粘膜下层有时可见腺体
B、杯状细胞多
C、有集合淋巴小结
D、靠近淋巴小结的上皮中有微皱褶细胞
E、粘膜肌不连续
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