Relacionar Columnas Human Body Systems Interactions - MATCHING - PART IVersión en línea Human Body Systems Interactions - Matching por Benjamin D Morgan 1 brings oxygen into the body that will be delivered to the brain 2 The variable we measure in an experiment. 3 The variable we keep the same in an experiment 4 brings oxygen into the body to give to the muscles 5 get nutrients out of food that help the heart 6 sends messages to bring oxygen in and carbon dioxide out 7 gets nutrients (protein) out of food to help the muscles 8 brings oxygen to give to the red blood cells and also get carbon dioxide from the red blood cells 9 sends messages to make the heart beat 10 gets nutrients out of food that help the brain 11 gets nutrients out of food to help the kidneys 12 helps control the speed food is broken down 13 brings oxygen into the body to give to the kidneys 14 The variable we change in an experiment. 15 delivers gases and nutrients to the brain 16 sends messages to let body know the bladder is full 17 brings oxygen into the body that will be delivered to the small intestine Dependent Variable Controlled Variable Independent Variable