18 Questions
Match the following Hepatitis types with their transmission routes:
HAV = Fecal-oral route HBV = Fecal-oral route HCV = Parenteral transmission
Match the following symptoms with the corresponding Hepatitis type:
Fatigue, fever, loss of appetite = HAV Dark-colored urine, clay-colored feces = HBV Jaundice = HCV Enlarged tender liver, mildly elevated liver function enzyme levels = HBV
Match the following prevention methods with the corresponding Hepatitis type:
Inactivated vaccine = HAV IgG as passive immunization = HBV No antiviral, just supportive = HCV No vaccine available = HCV
Match the following pathogenesis steps with the corresponding Hepatitis type:
Replication and tissue damage = HAV Released into bile = HBV Eliminated with feces = HAV Ingestion, virus reaches the liver = HCV
Match the following epidemiology characteristics with the corresponding Hepatitis type:
Fecal contamination of hand, food and water = HAV Parenteral transmission = HBV Children can eliminate the virus for several months after symptoms begin = HAV Asymptomatic with only an enlarged tender liver = HBV
Match the following outcomes with the corresponding Hepatitis type:
Causes death in 1% - 10% of hospitalized cases = HBV Mild symptoms, full recovery = HAV Chronic infection = HCV High mortality rate = HCV
Match the following viruses with their primary mode of transmission:
Rotavirus = Oral-fecal route Hepatitis B virus = Parenteral route (Blood) Norwalk virus = Direct contact with infected person Hepatitis A virus = Contaminated food and water
Match the following viruses with their characteristic symptoms:
Rotavirus = Jaundice and liver failure Norwalk virus = Vomiting and slightly fever Hepatitis A virus = Elevation of liver-function enzymes Hepatitis E virus = Watery diarrhea and abdominal pain
Match the following liver infections with their causative agents:
Acute viral hepatitis = Hepatitis A, B, C, D, E, and G viruses Gastroenteritis = Rotavirus and Norwalk virus Chronic viral hepatitis = Hepatitis B and C viruses Viral hepatitis = Hepatitis A, E, and G viruses
Match the following enzymes with their elevation in viral hepatitis:
Aspartate aminotransferase (AST) = Liver-function enzyme Alanine aminotransferase (ALT) = Liver-function enzyme Gamma-glutamyl transpeptidase (GGT) = Liver-function enzyme Alkaline phosphatase = Bone-function enzyme
Match the following preventive measures with their corresponding viruses:
Handwashing and disinfectant use = Rotavirus and Norwalk virus Attenuated vaccine = Rotavirus No vaccine available = Norwalk virus Screening of blood donations = Hepatitis B and C viruses
Match the following viruses with their classification:
Hepatitis A virus = RNA virus Hepatitis B virus = DNA virus Hepatitis G virus = RNA virus Rotavirus = DNA virus
Match the HBV antigen with its description:
HBsAg = Surface antigen HBcAg = Soluble component of core HBeAg = Core antigen HBIG = Immune globulin
Match the mode of transmission with the corresponding hepatitis virus:
Blood or semen = HBV Blood = HCV Sexual intercourse = HCV Saliva and breast milk = HBV
Match the vaccine or treatment with the corresponding hepatitis virus:
HBsAg vaccine = HBV Interferon and lamivudine = HBV Interferon and ribavirin = HCV No vaccine available = HCV
Match the symptom or outcome with the corresponding hepatitis virus:
Jaundice in 25% of cases = HCV 40% of chronic cases die from cirrhosis or liver cancer = HBV 80% develop chronic infection = HCV No symptoms in 65% of cases = HCV
Match the timing of infection with the corresponding hepatitis virus:
Incubation 2-6 weeks = HCV HBsAg appears in blood stream days or weeks after infection = HBV Vaccination at one week, one month and six months of age = HBV Infect the liver after years = HCV
Match the prevention or education with the corresponding hepatitis virus:
Education of groups can prevent the disease = HBV No satisfactory treatment for chronic diseases = HCV Injected at birth with HBIG = HBV Prolonged interferon treatment of the acute disease may prevent the chronic disease = HCV
Learn about the symptoms, pathogenesis, and prevention of gastroenteritis caused by Rotavirus and Norwalk virus infections, including vomiting, diarrhea, and decreased digestive enzymes.
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