#1
Which of the following is a common cause of cirrhosis?
Excessive alcohol consumption
ExplanationExcessive alcohol damages liver cells, leading to scar tissue formation.
#2
Which of the following is a symptom commonly associated with cirrhosis?
Jaundice
ExplanationAccumulation of bilirubin causes yellowing of the skin and eyes.
#3
What lifestyle change can help prevent cirrhosis?
Balanced diet
ExplanationHealthy diet reduces the risk of liver damage and cirrhosis.
#4
What is the primary function of the liver in the human body?
Detoxification and metabolism
ExplanationLiver detoxifies harmful substances and metabolizes nutrients.
#5
Which laboratory test is commonly used to assess liver function?
Liver Function Tests (LFTs)
ExplanationLFTs measure enzymes and proteins indicative of liver health.
#6
Which virus is a common cause of chronic liver disease and cirrhosis?
Hepatitis B virus
ExplanationHepatitis B virus causes inflammation, leading to cirrhosis.
#7
What is the role of the hepatic portal vein in liver function?
Supplying nutrients and oxygen to the liver
ExplanationPortal vein delivers blood with nutrients from the digestive tract to the liver.
#8
Which imaging technique is often used to diagnose cirrhosis and liver damage?
Ultrasound
ExplanationUltrasound provides images of liver structure and blood flow.
#9
What is the role of the liver in the metabolism of carbohydrates?
Storage of glucose as glycogen
ExplanationLiver stores excess glucose as glycogen for energy.
#10
In cirrhosis, what happens to the liver tissue?
It becomes scarred and fibrotic
ExplanationChronic injury leads to scarring, impairing liver function.
#11
What is a potential complication of advanced cirrhosis?
Hepatic encephalopathy
ExplanationToxic buildup affects brain function, causing confusion and coma.
#12
Which stage of cirrhosis is characterized by the presence of nodules and increased risk of liver cancer?
Decompensated cirrhosis
ExplanationAdvanced stage with severe liver dysfunction and complications.
#13
What is the primary cause of portal hypertension in cirrhosis?
Fibrosis and resistance to blood flow
ExplanationScar tissue formation obstructs blood flow, increasing pressure.
#14
What is the significance of the MELD score in assessing liver disease severity?
Predicting liver transplantation outcomes
ExplanationMELD score helps prioritize patients for liver transplant.
#15
Which medication is commonly prescribed to manage hepatic encephalopathy in cirrhosis patients?
Lactulose
ExplanationLactulose helps remove toxins by promoting bowel movements.