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泌尿系统 Urinary system
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EM2-肾小体(renal corpuscle) EM3-近曲小管(proximal convoluted tubule)
掌握肾的结构,熟悉输尿管和膀胱的一般结构 Slide62-肾(Kidney) Slide63-输尿管(ureter) Slide61-膀胱(bladder) EM1-足细胞(podocyte) EM2-肾小体(renal corpuscle) EM3-近曲小管(proximal convoluted tubule) EM4-远曲小管(distal convoluted tubule) EM5-肾髓质(renal medulla)
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Slide62-肾(Kidney)
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Renal cortex Cortical labyrinth (Renal corpuscle) Medullary ray
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Renal corpuscle: Renal glomerulus + Renal capsule
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Efferent arteriol Afferent arteriol
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Podocyte Fenestrated Cap.
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Filtration barrier/membrane
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Distal convoluted tubule
Proximal convoluted tubule
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近曲小管 远曲小管 管腔 小、不规则 大、规则 管壁 厚、细胞大 薄、细胞小 胞质染色 嗜酸性强 嗜酸性弱 细胞界线 不清楚 较清楚 刷状缘
有 无 基底纵纹 不明显 明显
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Proximal convoluted tubule
Distal convoluted tubule
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Juxtaglomerular cell Macula densa
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Macula densa
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Juxtaglomerular cell
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Renal medulla
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Thin segment Collecting tubule
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Slide63-输尿管(ureter)
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Slide61-膀胱(bladder)
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