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