IMPO

1.       contains HBsAg in envelope?

A.       Hepatitis B virus

2.       viruses has a double stranded DNA?
2. replication of the hepatitis D virus?
2. surface antigen and usually provides immunity.

A.      Hepatitis B virus

3.   viruses is transferred by fecal –oral route?

A.   Hepatitis A virus

B. E virus

4.  most accurate to the structure of the Influenza virus

A single – stranded segmented RNA

5. most accurate to the pathogen of the Mumps?

A single-stranded, nonsegmented RNA

6.HBV infectivity and DNA polymerase activity?HBeAg

7. most accu­rate to the pathogen of the Measles?

A single-stranded, negative-sense RNA

8.viral marker detected after hepatitis B infection?

 8.peripheral circulation?

HBcAg