Excretion of Bilirubin CB→ Golgi— bile capillary bile tubule→→ bile duct→ intestine→ Urobilinogen-+fecalbilinogen-+excretion lower ileum, colon-+ reabsorption portal vein+liver-bilirubin-+biles-intestineExcretion of Bilirubin CB Golgi bile capillary bile tubule bile duct intestine Urobilinogen fecalbilinogen excretion lower ileum,colon reabsorption portal vein liver bilirubin biles intestine