Wednesday, May 9, 2012

MCQ on Virology: Hepatitis and related Viruses




In this blog, I have posted few multiple choice questions regarding Hepatitis Virus properties, lab diagnosis, vaccine etc. Some of the below posted questions are simle to solve if you applied simple logic as you can find right answer by excluding wrong answers, even if you dont know the right answer, but if you know background information required to solve those questions. But some questions are quiet tricky and you are likely to be prey, by choosing the option, which were provided to entice you to click and trap.

I am not posting right answers of those questions right now, because it kills your creativity and your reading habit, just give a try. If any confusion you can ask me later.

  1. …..... are the only viruses that produce genome DNA by reverse transcription with mRNA as the template.
    a. Hepadnaviruses b. retroviruses c. Influenza viruses d. SARS viruses
  2. …........ virus is also known as enterovirus 72?
    a. Hepatitis A b. Hepatitis E c. Polio d. Rota

  3. …......... virus is defective virus?
    a. Influenza b. SARS c. Marburg d. Hepatitis D
  4. Which of the following statement about Hepatitis virus is not right?
    a. Chronic carriage of HBV is much higher than the rate of chronic carriage of HCV
    b, Hepatitis D Virus has only one serotype because HBsAg has only one serotype
    c. Hepatitis E virus does not have carrier prolong carrier stage
    d. Person immunized against HBV will not be infected by Hepatitis D Virus
  5. Which of the following statement regarding Hepatitis B Immune globulin (HBIG) is not correct?
    a. Hepatitis B Immune globulin (HBIG) contains high titer of HBsAb
    b. HBIG is prepared from sera of patients who are recovered from hepatitis B.
    c. HBIG is used to provide immediate, passive protection to individuals
    d. HBIG is not recommended to give to a newborn whose mother is HBsAg positive, because their blood already contains HBsAb.
  6. Which of the following statement regarding Hepatitis Virus culture is right?
    a. Both Hepatitis A virus and Hepatitis C Virus has not yet been grown to cell culture
    b. Hepatitis A virus can be grown to cell culture but Hepatitis C virus has not yet been grown in cell culture.
    c. Hepatitis C virus can be grown to cell culture but Hepatitis A virus has not yet been grown in cell culture.
    d. None of the Hepatitis virus (HAV, HBV, HCV, HDV, HGV) grows in cell culture.
  7. Which of the following statement(s) regarding laboratory diagnosis of Hepatitis virus is/are misleading?
    a. Recombinant Immunoblot Assay (RIBA) is one of the confirmatory test used to diagnose HCV infection
    b. The most important laboratory test for the detection of early HBV infection is the immunoassay for HBsAg
    c. The detection of IgG antibody in patients serum is the most important test for presumptive diagnosis of HAV infection
    d. The diagnosis of HDV Infection in the laboratory can be made by detecting delta antigen.

7 comments:

  1. I am not sure about all answers, but i tried to reach without any assistance (like a guess)
    1- retrovirus
    2- hepatitis A
    3- hepatitis D
    4- b
    5- d
    6- c
    7- d

    ReplyDelete
    Replies
    1. Hello Viewers, Cesar Luciana is my name based in Chile, I have seen magic been performed and I have also witnessed miracle happened so I know the difference. I can guarantee you the herbs used by Dr White to cure HIV/AIDS and HERPES are truly what a miracle is. My late boy friend infected me with HIV, Abandoned me and eventually passed not long after but I kept hope alive, took medication which kept me alive even with its depressing side effects. A man I meet in the general hospital called me a certain day and said he has confirmed cured of Hepatitis B virus after using WHITE cure. Same day I wrote Doctor White on whatsapp using/ +2349091844595 he promised to cure me of HIV if only I can afford the cost and use correctly. He prepared them as promised and post to me using the courier fast track. This man called WHITE is the partway that leads to your cure because despite all that the western powers claim about the impossibility in cure for HIV, there are actually a man with a blessed hands and herbs to cure viruses. Despite my insignificant CD4 count, this man brought me out from the role of death to live. I have meet people saved by this herbalist my only worry is why the world will not recognize and honor him. If you do not save yourself who will? Nobody withstands sickness forever.
      (My email/ cesarlucia94cesar@gmail.com Twitter/@cesarluciana1)

      Delete
  2. Asma i appreciate your answers but for question no. 1, you fall prey to trap answer. The right answer is not retrovirus. for question number 2 and three you have given right answer and the rest of the answer is wrong,wish you give right answer to all the questions in next try.

    ReplyDelete
  3. then first i have to read about Hepatitis in detail

    ReplyDelete
  4. i am just trying to findout my preparation...my answers are as follows..plz reply & tell me my mistakes.. :)
    1.(c)
    2.(d)
    3.(d)
    4.(c)
    5.(d)
    6.(c)
    7.(a)

    ReplyDelete

If you like this post or have any issues please do leave me comment

Related Posts Plugin for WordPress, Blogger...

Followers