Which term is the virus that attacks the immune system and can lead to AIDS?

Which term is the virus that attacks the immune system and can lead to AIDS?

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

Answer: (C)

The key idea is identifying the pathogen that attacks the immune system. HIV, short for human immunodeficiency virus, targets CD4 T lymphocytes and weakens the body's ability to fight infections. If HIV isn’t treated, it can progress to AIDS, the advanced stage characterized by a severely compromised immune system and the emergence of opportunistic infections. So the term asked for is the virus itself, not the disease that can develop from it. AIDS describes the condition that can result from HIV, while sterilization and cleaning are infection-control practices, not pathogens or diseases.

The key idea is identifying the pathogen that attacks the immune system. HIV, short for human immunodeficiency virus, targets CD4 T lymphocytes and weakens the body's ability to fight infections. If HIV isn’t treated, it can progress to AIDS, the advanced stage characterized by a severely compromised immune system and the emergence of opportunistic infections. So the term asked for is the virus itself, not the disease that can develop from it. AIDS describes the condition that can result from HIV, while sterilization and cleaning are infection-control practices, not pathogens or diseases.