| Osmosis | ||||
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 | This looks like a problem, doesn't it? Since you only have 5-6 liters of blood, losing 8-10 liters of water into your intestines could mean big trouble for you. Let's follow this food a little further, though. Further down in her intestines, the woman's cells begin to absorb the food. They move those solutes from her intestines into her blood. 
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| Choose 'Forward' to go on. | ||||