
Matching Pairs Human Body Relative SystemsOnline version Body Systems by John Schubert 1 This system sends hormones and messages from the brain 2 This system sends messages to the brain 3 4 This body system helps get liquid waste out of the body. 5 6 7 This body system is designed to fight infectious diseases 8 Endocrine System Picture Endocrine System Urinary System Picture Nervous System Picture Urinary System Immune System Immune System Picture Nervous System