241 



Tin 



FIG. 196. LIVER OF JRana esculcnta. (From the ventral side.) 

 L, L 1 . L*, the different lobes of the liver ; M, stomach ; Du, duodenum ; H, heart. 





FIG. 197. PANCREAS AND LIVER OF FROG, TO SHOW THE ARRANGEMENT OF THEIR 



DTJCTS. 



L, L 1 to L 3 , the lobes of the liver turned forwards ; G, gall-bladder ; Dcy, cystic ducts, 

 which, together with, the hepatic ducts (Dli), form a network from which thr 

 collecting ducts arise, and these unite to form the common bile-duct (Dc) : the 

 latter passes through the substance of the pancreas (P), receiving further hepatic 

 ducts (Dh l ), and the pancreatic ducts (P 1 ) ; at Dc 1 it becomes free from the 

 pancreas, and passes back to open into the duodenum (Du) at Dc 1 ; Lhp, 

 duodeno-hepatic omentnm ; M, stomach ; Py, pylorus. 



R 



