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来自维基百科,自由的百科全书
肝內的膽小管逐級合併成左、右肝管,出肝門再合成為肝總管;肝總管與膽囊管匯合成膽總管。
肝細胞持續不斷的製造膽汁濃縮並儲存於膽囊中;平時膽汁由肝管、肝總管經過膽囊管入膽囊,進食時貯存於膽囊的濃縮膽汁經過膽囊管、膽總管進入十二指腸。
當脂肪進入十二指腸中會刺激膽囊間歇的分泌出膽汁幫助分解脂肪。
膽囊管發生梗塞可引起膽囊積液,而肝總管或膽總管發生梗塞則造成阻塞性黃疸。
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