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肾实质的组织结构:血管球肾小体肾小囊肾单位近端小管(曲部,直部)肾小管细段远端小管(曲部,直部)泌尿小管弓形集合小管集合管系直集合管.乳头管
肾实质的组织结构: 血管球 肾小体— 肾小囊 肾单位 近端小管(曲部,直部) 肾小管 — 细 段 远端小管(曲部,直部) 泌尿小管 弓形集合小管 集合管系 直集合管 乳头管
近时肾单位球小细后网(nephron)胶动脉Terentlerioles足细胞体滑小球毛细血管裂孔PeriBody af podocyteGlonlaryFenestrations.(pore)cap曲小管入球微动脉stal叶简avolutedtioletoEInterbuleomerla一弓形动脉Arcuateatery泌房Urin激过裂隙多状静脉ArcualeveitubulFittrationx福升支Aaceniding limb肾小囊足细胞英起BowmaBranch.of球激动脉capsuleodocye豫降支Deicending limbromglomerules远曲小管Distal.comvolutcdtubule随撑Loop of Henle尿的形成
(一)肾单位 (nephron)