Author Question: An infectious virus primarily spread by exposure to infected blood and there is no current vaccine: ... (Read 77 times)

Medesa

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An infectious virus primarily spread by exposure to infected blood and there is no current vaccine:
 
  a. hepatitis B
  b. hepatitis C
  c. hepatitis A
  d. hepatitis D

Question 2

It is the major cause of acute and chronic hepatitis, cirrhosis and liver cancer. There is an effective vaccine to prevent infection:
 
  a. hepatitis B
  b. hepatitis C
  c. hepatitis A
  d. hepatitis D



succesfull

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Answer to Question 1

B

Answer to Question 2

A



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