1. The body system that helps your body survive the infiltration of invaders. By: Steven Geiger Daniel Stanberry

2. to protect the body from viruses and disease, the white blood cells attack and kill the intruders of the body system.

3. Platelets; help clout up wounds And White blood cells; help attack,defend,and kill the diseases/ viruses

4. The immune system organs ; the tonsils & adenoids, lymph nodes, thymus, spleen, peyers patches, appendix, bone marrow, lymphatic vessels.

5. Circulatory System The circulatory system consists of the blood vessels and heart and is a major pathway used by immune cells to travel through the body. Digestive System The digestive system is critical to proper immune function. The GALT, including the tonsils and appendix, are locations where the body deciphers which foreign substances are food and which are pathogens, helping to create normal immune function.