The constitution of the urinary system Kidney and the urinary tract Kidney ---producing urine The nephron is the structural and functional unit of the kidney 肾小囊 肾小球 Nephron included renal corpuscle,小动脉 proximal convoluted tubule(PCT),小动脉 medullary loop, distal convoluted tubule( dci), and connected tubule.圖小管 The urinary tract 动脉 storing or eliminating urine 静脉 肾小管周围的 毛细血管网 Ureter. bladder. urethra 样 单位站枸示忘图Kidney --- producing urine The nephron is the structural and functional unit of the kidney The urinary tract — storing or eliminating urine Ureter, bladder, urethra 一.The constitution of the urinary system Kidney and the urinary tract Nephron included renal corpuscle, proximal convoluted tubule (PCT), medullary loop, distal convoluted tubule(DCI), and connected tubule