food substance which cannot be absorb from enterocyte into blood are
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Answer:
Most of the nutrients in the food you eat pass through the lining of your small intestine into your blood. The lining of the small intestine is covered in tiny microvilli. ... When nutrients are absorbed into a microvillus, they enter its blood capillary. This is how nutrients from your food enter your blood.
Explanation:
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Answer:
As you have learned, the process of mechanical digestion is relatively simple. It involves the physical breakdown of food but does not alter its chemical makeup. Chemical digestion, on the other hand, is a complex process that reduces food into its chemical building blocks, which are then absorbed to nourish the cells of the body. In this section, you will look more closely at the processes of chemical digestion and absorption.