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Human Body Unit

What functions do body systems perform? They move materials from place to place and coordinate actions for life to continue.
What function does the skeletal system provide? Support for the body
What function does the muscular system provide? Movement and strength for the body
What function does the respiratory system provide? Oxygen and Carbon Dioxide exchange
What function does the circulatory system provide? Transport of materials around the body.
What function does the digestive system provide? Food, vitamin and mineral absorption
What function does the excretory system provide? Removal of waste
Why is it neccesary for the digestive system to break down food? Cells cannot absorb large pieces of food until they have been broken down into nutrients.
Created by: Mrs.Wallace