Relier Pairs Human Body Systems MatchingVersion en ligne Match the body systems to their functions. par Margaret London 1 Respiratory System 2 Excretory System 3 Circulatory System 4 Nervous System 5 Digestive System 6 Skeletal System 7 Immune System 8 Endocrine System 9 Muscular System 10 Integumentary System Helps your body to fight infections Secretes hormones into your bloodstream Carries oxygen and other nutrients or waste throughout your body Breaks down food into nutrients Sends signals throughout body to help you react protects inside of your body Responsible for exchanging gases between the environment and your body Filters your blood and removes liquid waste from your body Provides structure and support for your body Allows your body to move