Notes from NEET topper
When Pathogen Enters the Body:
When a pathogen, which can be a microorganism like a virus, bacteria, or fungus, enters the human body, it can lead to an infection. In response to this invasion, the body’s immune system springs into action. White blood cells are deployed to identify and attack the pathogen, and the immune system produces antibodies to neutralize the invaders. This complex and coordinated immune response is crucial for protecting the body from infections and maintaining overall health.
