(1 renal corpuscle: spherical, 200um in D two poles: vascular pole and urinary pole glomerulus: afferent arterioles-capillary network - >efferent arterioles capillary network lendothelial cell: pore, 70-90 nm, no diaphragm 晖旁绷胞 入球改动脉 /basal lamina 330nm 出球微动 一肾小舞层 肾小黄腔 近典小管① renal corpuscle: spherical, 200um in D, two poles: vascular pole and urinary pole ---glomerulus: afferent arterioles→capillary network →efferent arterioles *capillary network: /endothelial cell: pore, 70-90 nm, no diaphragm /basal lamina: 330nm