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