What term describes the virus that causes AIDS by attacking the immune system?

What term describes the virus that causes AIDS by attacking the immune system?

• A. AIDS
• B. HIV
• C. Contamination
• D. Cleaning

Answer: (B)

HIV, which stands for Human Immunodeficiency Virus, is the virus that attacks the immune system, specifically the CD4 (T) cells, reducing the body's ability to fight infections. When the immune system becomes severely damaged by HIV, AIDS can develop, representing the advanced stage with increased infections and some cancers. AIDS is the condition that results from HIV, not the virus itself, which is why HIV is the correct term. The other options don’t fit because contamination and cleaning are unrelated to this viral infection, and AIDS refers to a syndrome, not the virus.

HIV, which stands for Human Immunodeficiency Virus, is the virus that attacks the immune system, specifically the CD4 (T) cells, reducing the body's ability to fight infections. When the immune system becomes severely damaged by HIV, AIDS can develop, representing the advanced stage with increased infections and some cancers. AIDS is the condition that results from HIV, not the virus itself, which is why HIV is the correct term. The other options don’t fit because contamination and cleaning are unrelated to this viral infection, and AIDS refers to a syndrome, not the virus.