The Immunology and HIV test Test

1. Hi! And welcome to my Immunology and HIV test Test. I'll be using advanced logic and knowledge to determine whether you are a scientist studying HIV or not, ha!
2. 1

   HIV is a virus that contains

   DNA

   RNA

   DDT

   AZT

3. 2

   The following are proteins in HIV except

   Tat

   Rev

   gp120

   Mab

4. 3

   Before it got into humans, HIV originally came from

   Fruit bats

   Chimpanzees

   Germ warfare scientists

   Civet cats

5. 4

   Which person has the higher risk sexual contact?

   Woman who has vaginal sex with an infected man

   Man who has vaginal sex with an infected woman

   Anyone who drinks from the same cup used by an HIV-infected person

6. 5

   Which of the following substances helps prevent sexual transmission of HIV?

   Spermicide (N-9)

   KY jelly

   Amyl nitrate

   None of the above

7. 6

   An immune response thought to help control HIV infection and keep people asymptomatic after they are already infected is

   Antibodies

   Neutrophils

   Cytotoxic T lymphocytes

   Megakaryocytes

8. 7

   Which opportunistic infection tends to have the latest onset in infection on average?

   Cytomegalovirus

   Toxoplasma

   Mycobacterium tuberculosis

   Thrush

9. 8

   How many viral particles are produced in an infected person per day on average?

   1000

   10000

   1000000

   1000000000

10. 9

    Someone gets pricked with a needle while drawing blood on a patient with HIV; on average, what is the chance they will get infected if they don't get prophylactic treatment?

    99%

    68%

    12%

    0.2%

11. 10

    Effective treatment of HIV usually requires

    1 antiretroviral drug

    2 antiretroviral drugs

    3 antiretroviral drugs

12. 11

    A person already has HIV infection; is there any risk to sexual exposure to another person who also has HIV infection?

    No; they won't get infected with a second strain

    No; it doesn't matter if they get infected with another strain

    Yes; they could get infected with another strain could have resistance mutations against drugs or immune responses

13. 12

    Common side effects of HIV treatment can include the following except

    Diabetes

    Skinny face and arms

    Fat belly and breasts

    Hyperthyroidism

14. 13

    Which of the following HLA types is known to be associated with slower disease progression?

    A*02

    A*20

    B*08

    B*27

15. 14

    The greatest depletion of total body CD4 T cells occurs during which time period after infection?

    0-14 days

    1-3 months

    6-12 months

    1.5 to 2 years

16. 15

    With treatment, a person with HIV can live at most

    5 years

    10 years

    15 years

    We don't know yet

Finished!