The immune system is incredibly intricate. The first barrier of the system is your skin. After entering the body, the bacteria doubles their number every twenty minutes. When they reach a certain population, bacteria will start damaging the body by changing the environment surrounding them, which triggers the immune system to counter the attack. Macrophages, Neutrophils, Dendritic cells, and T-cells all play crucial roles in saving the body from the bacteria. Macrophages have the ability to swallow up to 100 invaders. They swallow an intruder that will soon be broken up by enzymes. Macrophages are responsible for causing inflammation by get-ting blood vessels to release water to facilitate fighting. Neutrophils are known for their great effort
