2. FUNCTIONS
The immune system helps you from getting sick
Keeps you healthy when the environment changes
Has 3 lines of defense
First line: skin, respiratory system, and digestive
system
Second line: white blood cells
Third line: antigens and antibodies
3. MAJOR PARTS/ORGANS
Skin helps prevent the pathogens from entering
your body
If the pathogens are not destroyed then the
stomach gets rid of them through vomit, or diarrhea.
Cilia traps the pathogens and then they go to the
upper respiratory system
Your nose hair traps the pathogens
White blood cells trap and destroy the pathogens
4. INTERACTIONS WITH 2 OTHER SYSTEMS
Respiratory system breathes out or coughs the
pathogens out of your system
Cilia moves them to the upper respiratory system
Digestive system the acids inside destroy the
pathogens from making you seriously ill
If they are not destroyed then the digestive system
gets rid of them through vomit, or diarrhea
5. ROLE IN MAINTAINING HOMEOSTASIS
Your body destroys and help prevent pathogens
6. HEALTH/DISEASES
Diseases come from everything you touch
You can wash your hands after you eat or go to the
bathroom
You can also exercise and eat healthy choices
Also you can use a tissue or handkerchief when
you sneeze or use your elbow
7. FAQ’S
Fun facts
You can stay healthy by also brushing your teeth
everyday
The lymphatic system also helps your immune
system
The immune system also works with the circulatory
and the nervous system
