THE IMMUNE SYSTEM. By: Brooke Skelly. WHAT IS THE IMMUNE SYSTEM?. The immune system protects the body from disease and other damaging bodies. The immune system works hard to keep all other systems healthy. PARTS OF THE IMMUNE SYSTEM.
By: Brooke Skelly
Thymus, white blood cells, antibodies, epidermis, cilia, mucus, and saliva.
DISEASES THAT HAVE VACCINES