#1
Which virus is primarily responsible for causing Hepatitis B?
Hepatitis B virus
ExplanationHepatitis B virus is the primary cause of Hepatitis B.
#2
Which of the following is not a risk factor for liver disease?
Regular exercise
ExplanationRegular exercise is not a risk factor for liver disease.
#3
What is the term used to describe the scarring of the liver tissue?
Cirrhosis
ExplanationCirrhosis is the term used to describe the scarring of liver tissue.
#4
Which type of hepatitis virus is commonly transmitted through contaminated food and water?
Hepatitis A
ExplanationHepatitis A is often transmitted through contaminated food and water.
#5
What is the main mode of transmission for Hepatitis E virus?
Contaminated food and water
ExplanationHepatitis E virus is mainly transmitted through contaminated food and water.
#6
Which type of hepatitis virus can cause a severe form of liver disease known as fulminant hepatitis?
Hepatitis B
ExplanationHepatitis B can cause fulminant hepatitis, a severe form of liver disease.
#7
Which type of hepatitis virus can lead to chronic liver disease and liver cancer?
Hepatitis C
ExplanationHepatitis C can cause chronic liver disease and liver cancer.
#8
What is the primary function of the liver?
All of the above
ExplanationThe liver performs multiple functions, including detoxification, protein synthesis, and bile production.
#9
What is the main route of transmission for Hepatitis C virus?
Sharing contaminated needles
ExplanationHepatitis C virus is primarily transmitted through sharing contaminated needles.
#10
Which of the following is a symptom of liver cirrhosis?
Yellowing of the skin and eyes
ExplanationYellowing of the skin and eyes is a symptom of liver cirrhosis, known as jaundice.
#11
What is the primary cause of non-alcoholic fatty liver disease (NAFLD)?
High intake of saturated fats and sugars
ExplanationHigh intake of saturated fats and sugars is the primary cause of NAFLD.
#12
Which liver enzyme is commonly elevated in cases of liver damage?
Alanine aminotransferase (ALT)
ExplanationALT is commonly elevated in cases of liver damage.
#13
Which liver disease is characterized by the accumulation of fat in liver cells?
Fatty liver disease
ExplanationFatty liver disease is characterized by the buildup of fat in liver cells.
#14
What is the most common cause of liver transplantation?
Alcoholic liver disease
ExplanationAlcoholic liver disease is the leading cause of liver transplantation.
#15
Which hepatitis virus can only cause infection in individuals already infected with hepatitis B?
Hepatitis D
ExplanationHepatitis D can only infect individuals already infected with hepatitis B.
#16
Which of the following is a complication of liver cirrhosis?
Portal hypertension
ExplanationPortal hypertension is a complication of liver cirrhosis.
#17
Which hepatitis virus has a vaccine available for prevention?
Hepatitis A
ExplanationA vaccine is available for preventing hepatitis A.
#18
Which of the following statements about liver cancer is true?
It often develops in patients with cirrhosis
ExplanationLiver cancer often develops in patients with cirrhosis.