Which condition is caused by defective valves in the lower leg veins?

Question

Quizplus · Accepted Answer

Varicose veins are caused by defective valves in the lower leg veins, leading to blood pooling and enlargement of the veins. Portal hypertension is caused by increased pressure in the portal vein system, which is usually due to liver damage. Absent pedal pulse may be a sign of peripheral artery disease. Ascites is an accumulation of fluid in the abdominal cavity, usually due to liver disease.

Which Condition Is Caused by Defective Valves in the Lower