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