Final answer:
Conjugated bilirubin travels to the intestine via the common bile duct. This duct is a crucial pathway that forms from the union of the common hepatic duct and the cystic duct from the gallbladder, and it plays a key role in digestion.option a is correct answer .
Step-by-step explanation:
Conjugated bilirubin is a component of bile that gets secreted by the liver into the small ducts within the liver. These ducts, known as bile canaliculi, then contain bile that accumulates and later flows into bile ductules and bile ducts. The bile ducts eventually converge to form the right and left hepatic ducts. These ducts merge to form the common hepatic duct, which joins the cystic duct from the gallbladder.
This combination forms the common bile duct, the structure through which conjugated bilirubin must travel to reach the intestine. Upon reaching the duodenum, bile has several important functions, including the neutralization of acidic chyme from the stomach and the emulsification of fats to aid digestion.
There can be instances of biliary tree obstruction that lead to a blockage of the common bile duct, causing issues such as jaundice. The common bile duct is a central pathway for bile to travel from the liver to the intestine, which plays a key role in the digestion and absorption of fats. Thus, the correct answer to where conjugated bilirubin must travel to get to the intestine is: a. Common bile duct.