Digestive system
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What does mechanical digestion involve | physically breaking down the food using our teeth
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| What are the jobs of the teeth | the front cut and the molars grind
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| why is it better when the food particals are smaller | because it has a larger surface are to break down using saliva and other chemicals
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| why do we chemically break down food and hiw | we do it so the nutrients can be absorbed into our bloodstream and it is done by lots of different chemicals produced in our body
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| name three chemicals involved in chemical digestion | Enzymes, insulin and stomach acid
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| What does the mouth do | the food gets chemically broken down using the teeth and chemically broken down by the saliva
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| what does the oesophagus do | the food gets swallowed and pushed down using peristalsis
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| what does the stomach do | it breaks down the food using enzymes
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| what does the pancreas do | it produces insulen that breaks down suars
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| what does a pancreas deficiency result in | diabetes
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| What does the bile duct do | it produces bile that helps to break down food
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| what does the liver do | it is where damged or old blood cells get broken down and fats get turned into energy
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| what does the Duodenum do | this is where stomach aciuds and bile from the gall bladder break dow foods
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| what does the ileum do | this is the second half of the small intestine where some water parts and vitamin B12 are absorbed
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| what does the large intestine do | this is where the rest of the water is absorbed and used in the rest of the body for metabolism
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| what does the appendix do | this is where infction fighting cells are produced
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| what does the anus do | this is where what remaining roughage is exceted
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Created by:
emmadixon
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