Final answer:
Ascites, associated with portal hypertension in cirrhosis, is a true statement. The other statements, such as coagulation abnormalities, caput medusa, and hematemesis, are all true regarding portal hypertension in cirrhosis.
Step-by-step explanation:
Portal hypertension is a condition that occurs in cirrhosis, which is the formation of fibrous tissue in the liver. It is characterized by increased pressure in the portal vein, leading to various complications.
- False: Ascites, or fluid retention in the abdominal cavity, is associated with portal hypertension. It happens when the increased pressure in the portal vein causes fluid to leak out of the blood vessels and accumulate in the abdomen.
- True: Portal hypertension can cause coagulation abnormalities. The liver plays a crucial role in the production of clotting factors, and when it is damaged, clotting may be impaired.
- True: Caput medusa, the appearance of dilated veins around the umbilicus, is a sign of portal hypertension. It occurs due to the development of collateral vessels.
- True: Portal hypertension can cause hematemesis, which is the vomiting of blood. Increased pressure in the portal vein can lead to the development of varices, which are dilated blood vessels that can rupture and cause bleeding.