Digestion 0.0 / 5 ? BiologyDigestive systemYears 7-9 (KS3)Edexcel Created by: LEA_HCreated on: 13-04-20 10:51 ingestion intake of food in the mouth 1 of 5 digestion breaking down large insoluble food molecules into small soluble food molecules 2 of 5 absorption digested food molecules pass across the wall of the small intestine into the blood. 3 of 5 assimilation iptake of food molecules by cells of the body where they are used. 4 of 5 egestion passing out of undigested food, faeces, from the anus 5 of 5
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