brings oxygen into the body that will be delivered to the small intestine
brings oxygen into the body to give to the muscles
get nutrients out of food that help the heart
gets nutrients out of food to help the kidneys
gets nutrients out of food that help the brain
delivers gases and nutrients to the brain
gets nutrients (protein) out of food to help the muscles
brings oxygen into the body that will be delivered to the brain
brings oxygen to give to the red blood cells and also get carbon dioxide from the red blood cells
sends messages to make the heart beat
sends messages to let body know the bladder is full
brings oxygen into the body to give to the kidneys
sends messages to bring oxygen in and carbon dioxide out
helps control the speed food is broken down
digestive system helping the muscular system
digestive system helping the excretory/urinary system
nervous system helping digestive system
nervous system helping respiratory system
digestive system helping circulatory system
respiratory system helping the circulatory system
respiratory system helping the digestive system
nervous system helping circulatory system
nervous system helping urinary/excretory system
digestive system helping nervous system
respiratory system helping the muscular system
circulatory system helping the nervous system
respiratory system helping the urinary system
respiratory system helping the nervous system
