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science
digestive system
Question | Answer |
---|---|
1st stage of digestive | mouth- food is chewed and mixed with saliva |
2nd stage | oesophagus- tube that carries the food to the smotach |
3rd stage | liver- produces a substances called bile which breaks down fat |
4th stage | stomach- where food is churned and mixed with acid and digestive juice |
5th stage | produces digestive enzymes |
6th stage | small intestine- after digestion, absorbed through a wall of small intestine into the blood |
7th stage | large intestine- absorbs water and leaves undigested food which is removed as faeces |
8th stage | anus- faeces is removed from the body through the anus |