Florida Basic Recruit Training Program High Liability (First Aid) Practice Exam

Which hepatitis strains are among the most common that cause liver disease?

1. A, B, and C

2. A, B, and D

3. C, D, and E

4. A, C, and E

The correct answer is: A, B, and C

The strains of hepatitis that are most commonly associated with liver disease are hepatitis A, B, and C. Hepatitis A is primarily transmitted through the fecal-oral route and is often associated with contaminated food and water but generally causes acute illness rather than chronic liver disease. Hepatitis B, on the other hand, is transmitted through blood and body fluids and can lead to both acute and chronic infections, posing a significant risk of developing cirrhosis and liver cancer. Hepatitis C is also transmitted through blood and is a leading cause of chronic liver disease worldwide, often resulting in severe liver damage over time. Understanding these three types of hepatitis is crucial, especially in the context of public health and infection control, as they represent the most significant threats to liver health among viral hepatitis infections. Other strains mentioned in the other options, such as hepatitis D, which can only infect those already infected with hepatitis B, and hepatitis E, which is more common in certain regions and typically causes acute rather than chronic liver disease, do not fit the same profile of being leading causes of liver disease as A, B, and C.