Filtration membrane
Filtration membrane
发布时间：2025-07-15 02:40:15
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推荐参考答案 (
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答案：即滤过膜，当血液流经血管球毛细血管时，血浆内的部分物质从毛细血管进入肾小囊腔所经过的结构称滤过膜或滤过屏障。由血管球毛细血管的有孔内皮、基膜和足细胞裂孔膜三层组成，允许分子量7万以下、直径4nm以下的物质通过，其中以带正电荷的物质易于通过。
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