How does cirrhosis cause intrahepatic portal hypertension in children?
A) Fibrosis increases resistance to blood flow within the portal system.
B) Increased pressure from the twisting of the common bile ducts.
C) Development of collateral circulation within the portal system.
D) Shunting of fluid to the spleen or abdomen.

Question

Quizplus · Accepted Answer

Cirrhosis causes damage to the liver, leading to the development of fibrosis and scarring. This scarring increases resistance to blood flow within the portal system, leading to an increase in intrahepatic portal hypertension. This is the most common cause of portal hypertension in children with cirrhosis. B and D may result in portal hypertension, but they are not directly related to intrahepatic portal hypertension caused by cirrhosis. C is a common consequence of portal hypertension, rather than a cause.

How Does Cirrhosis Cause Intrahepatic Portal Hypertension in Children