Human Health And Disease Question 52
Question: AIDS is due to:
Options:
A) Reduction in number of helper-T cells
B) Lack of interferon
C) Reduction in number of killer-T cells
D) Autoimmunity
Show Answer
Answer:
Correct Answer: A
Solution:
AIDS, or Acquired Immunodeficiency Syndrome, is caused by the Human Immunodeficiency Virus (HIV).
HIV damages the immune system by attacking and reducing the number of helper-T cells, also known as CD4 cells.
These cells are crucial for the immune system’s ability to fight off infections and diseases.
As the number of helper-T cells decreases, the body becomes more susceptible to various types of conditions and cancers.
Therefore, the correct answer is A) Reduction in number of helper-T cells.
BETA
