MCQs on Chlorofluorocarbons 1. Which of the following statements is true about chlorofluorocarbons? Chlorofluorocarbons are…
MCQs on AIDS
MCQs on AIDS
1. Which of the following is a symptom of AIDS?
a. Fever
b. Swollen lymph nodes
c. Tiredness
d. All of the above
2. The first ever instance of AIDS was reported in
a. USA
b. France
c. Russia
d. None of the above
3. HIV parasitizes ____
a. Y-helper cells
b. T-helper cells
c. K-helper cells
d. None of the above
4. HIV can also spread through
a. Sharing water
b. Breathing in infected droplets
c. Sharing needles
d. Kissing
5. How many stages of HIV infection exist?
a. 3
b. 2
c. 1
d. No stages
6. HIV is thought to have originated from
a. Birds
b. Mosquitos
c. Chimpanzees
d. None of the above
7. SIV is the abbreviation of:
a. Simian immunodeficiency virus
b. Siluridae immunodeficiency virus
c. Synodontidae immunodeficiency virus
d. None of the above
8. In individuals with HIV, opportunistic infections are:
a. More frequent
b. Less frequent
c. Non-existent
d. None of the above
9. HIV is a _____
a. Lentivirus
b. Capripoxvirus
c. Gallivirus
d. Papillomavirus
10. Simian immunodeficiency virus is known to affect
a. non-human primates
b. Birds
c. Rabbits
d. None of the above
Answer key
Question Number Answer
1 d
2 a
3 b
4 c
5 a
6 c
7 a
8 a
9 a
10 a