5.- The Immune System - Process Of The System

Process Of The System:

1. The body recognizes an antigen and delivered to the lymphatic system that is ingested by a macrophage.

2. The macrophage processes and displays the virus antigens.

3. The cell B is activated and produces millions of antibodies which are specific against the antigen.

4. The antibodies are important because the virus can exceed the number of cells of the immune system.

5. Then the antibodies send signals to other immune cells to come and destroy the antibody.

6. The invading cells will be eliminated.