Bile ducts are small tubes in the body that transport bile, a digestive fluid produced by the liver. Bile helps break down fats in the food we eat. The bile ducts connect the liver to the gallbladder and the small intestine, allowing bile to flow where it is needed for digestion. There are two main types of bile ducts: intrahepatic and extrahepatic. Intrahepatic bile ducts are located within the liver, while extrahepatic bile ducts are outside the liver. Proper functioning of the bile ducts is essential for digestion and overall health, as blockages can lead to serious conditions.