The middle portion of the small intestine is the duodenum.
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Polysialia is the excess secretion of bile.
A. 对
B. 错
The cystic duct carries bile to and from the gallbladder.
A. 对
B. 错
The appendix is attached to the cecum.
A. 对
B. 错
The common hepatic duct and the cystic duct merge to form the common bile duct.
A. 对
B. 错
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