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