Matching Pairs Body System Interactions Part II - FlashcardsOnline version Body System Interactions Part II - Flashcards by Benjamin D Morgan 1 brings oxygen to give to the red blood cells and also get carbon dioxide from the red blood cells 2 sends messages to make the heart beat 3 brings oxygen into the body that will be delivered to the small intestine 4 gets nutrients (protein) out of food to help the muscles 5 brings oxygen into the body to give to the kidneys 6 brings oxygen into the body that will be delivered to the brain 7 helps control the speed food is broken down 8 sends messages to let body know the bladder is full 9 brings oxygen into the body to give to the muscles 10 gets nutrients out of food to help the kidneys 11 get nutrients out of food that help the heart 12 delivers gases and nutrients to the brain 13 sends messages to bring oxygen in and carbon dioxide out 14 gets nutrients out of food that help the brain nervous system helping respiratory system digestive system helping the excretory/urinary system nervous system helping digestive system respiratory system helping the nervous system circulatory system helping the nervous system digestive system helping the muscular system respiratory system helping the circulatory system respiratory system helping the digestive system respiratory system helping the muscular system respiratory system helping the urinary system nervous system helping circulatory system digestive system helping circulatory system digestive system helping nervous system nervous system helping urinary/excretory system