Skeletal System
Circulatory System
Nervous System
Excretory System
Respiratory System
Digestive System
Muscular System
Immune System
Helps your body to fight infections
Filters your blood and removes liquid waste from your body
Allows your body to move
Provides structure and support for your body
Sends signals throughout body to help you react
Carries oxygen and other nutrients or waste throughout your body
Breaks down food into nutrients
Responsible for exchanging gases between the environment and your body