How the respitory, digestive, and circulatory system work together?I have to answer this question by tmrw and I don't really know it because we didn't talk about it much in class! Here it is: Describe how the digestive, circulatory, and respiratory system interact to provide the cells of the body with what they need and to eliminate waste.
Thanks so much! I just need someone to explain it too me!
Posted by Crysta Rose
Well with the respiratory system you breathe in air (oxygen) which is needed for cellular respiration. And the digestive system ingestes food (glucose, protiens, fats, etc...) into your body, it is also needed for cellular respiration. Once glucose and oxygen goes into the body, it's needs to be move to every cell, organ, tissue and nerve so we have the energy to preform basic life functions. That's where the circulatory system comes in. It circulates it thought the body so the energy (ATP) spreads all over the body.
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