Anatomy

Predominant blood supply to the supraduodenal bile duct is from vessels ?

Which run upward from the major vessels located near the lower pa of bile duct such as the gastroduodenal and retro duodenal aery

Which run downward along the bile duct from right hepatic aery

That arise from hepatic aery proper as it carries up along the common bile duct and supplies it with twigs in a non-axial distribution

That run from cystic aery