Multiple choice

The HIV infections spread to the _________ present all over the body.

  1. nerves

  2. bones

  3. hair

  4. lymph nodes

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

HIV targets the immune system, specifically infecting CD4 cells, which are a type of white blood cell found in high concentrations in the lymph nodes. This leads to the progressive failure of the immune system.