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works with muscles to allow movement, supports and shapes body and protects major organs. also, makes blood cells and stores minerals
enables body to move; allows heart to pump to circulate blood and moves food through the digestive system
carries needed materials (food and oxygen) to body cells, carries wastes away from body cells; helps fight disease and infections
controls most body functions, including sense by carrying information between the brain and body
produces sex ells and hormones that control male and female characteristics; produces offspring
controls and regulates many body processes with chemicals (hormones)... growth, development, metabolism
removes waste products from the body... urine, feces, carbon dioxide, sweat, bile, worn out cells
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