Human nutrition

Nutrition in Human Beings

We have to eat to get energy. There are four processes involved: digestion, breathing, blood circulation and excretion.

If you want to learn more about these processes, click on the label:

aparato digestivo color.jpg
aparato respiratotio color.jpg

aparato circulatorio color.jpg
aparato excretor color.jpg

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Digestive system organs:

Food groups games