Question
What is a consequence of HIV infection on the human body?
A decreased lymphocyte numbers
B increased protection against bacterial infections
C increased haemoglobin production
D sickle-cell anaemia
Answer/Explanation
Ans
A
Question
Which statement about HIV is correct?
A It causes an increase in the number of lymphocytes.
B It is caused by bacteria.
C It increases the ability to produce antibodies.
D It is transmitted through sexual contact.
Answer/Explanation
Ans: D