What structures comprise a portal triad?
A)Branches of the hepatic artery,hepatic vein,and hepatic duct
B)Branches of the common bile duct,central vein,and hepatic artery
C)Branches of the hepatic duct,cystic duct,and central vein
D)Branches of the hepatic artery,hepatic portal vein,and hepatic duct
E)Branches of the cystic duct,central vein,and hepatic artery

Question

Quizplus · Accepted Answer

A portal triad is composed of three structures: branches of the hepatic artery, the hepatic portal vein, and the hepatic duct. The hepatic portal vein brings nutrient-rich blood to the liver for processing, while the hepatic artery brings oxygenated blood to the liver. The hepatic duct carries bile out of the liver and into the gallbladder or small intestine for digestion. Therefore, option D is the correct option.

What Structures Comprise a Portal Triad