Define absorption as the movement of small food molecules and ions through the wall of the intestine into the blood
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Answer:
Absorption is the movement of digested food molecules through the wall of the intestine into the blood or lymph . The small intestine is the region where digested food is absorbed. ... The small intestine has a large internal surface area for absorption to happen quickly and efficiently.
Answer:
Absorption is the movement of digested food molecules through the wall of the intestine into the blood or lymph.
The small intestine is the region where digested food is absorbed. Most absorption happens in the ileum. This is the longest part of the small intestine and is between 2-4 metres long. The small intestine has a large internal surface area for absorption to happen quickly and efficiently.
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