DIGESTIVE ORGANS 



69 



of the end of the duct {Dc"-) into the intestine ; this fluid is 

 the bile. 



Very careful dissection shows that the common bile-duct 



Fig. 18. — Stomach and duodenum of Frog with liver and pancreas. 

 Dc,Dc'^ common bile duct; Z)c.2 its opening into the duodenum; D.cy. cystic 

 ducts ; Dh^ DhA hepatic ducts \ Du. duodenum ; G. gall-bladder; L, L'^, L'^,L^, 

 lobes of liver, turned forwards ; Lhp. duodeno-hepatic omentum, a sheet of 

 peritoneum connecting the liver with the duodenum ; M. stomach ; P. pancreas ; 

 /'I, pancreatic duct; J'y. pylorus. (From Wiedersheim's Cojiipafative 

 Aiiatoiiiy.) 



is joined by several other tubes which are traceable into the 

 liver and are called hepatic ducts {Dh, DJiS). The tubes 

 going to the gall-bladder are called cystic ducts {D.cy) \ by 



