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26 Cards in this Set
- Front
- Back
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mouth enzymes |
amylase and lipase |
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stomach enzymes |
protease (pepsin) |
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small intestines enzymes |
amylase, protease, lipase, nuclease |
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mouth function |
chewing |
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pharynx function |
1. block windpipe 2. nasal cavity close |
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esophagus function |
peristalsis |
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stomach function |
churning |
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small intestine function |
1. duodenum, jejunum, ileum 2. nutrient absorption 3. water absorption
has folds, villi |
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large intestines function |
1. water absorption 2. no folds, no villi 3. bacterial flora
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liver function |
makes bile |
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gall bladder function |
1. stores bile 2. concentrates bile |
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pancreas function |
makes enzymes for small intestine |
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where is amylase found |
1. mouth 2. small intestine |
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where is protease found |
1. stomach 2. small intestine |
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where is lipase found |
1. mouth 2. small intestine |
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nuclease |
small intestine |
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parietal cells |
1. secrete HCl 2. causes pH to be acidic |
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Gastric juice |
1. HCl + pepsin + hormones 2. secreted by stomach |
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goblet cells |
1. secrete mucus lining 2. protects stomach from self-digestion |
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liver |
1. makes bile 2. nutrient metabolism 3. vitamin storage 4. stores/makes glycogen 5. breaks down fats 6. makes cholesterol
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gluconeogenesis |
glucose from glycerol and amino acids
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bile |
1. stored in the gall bladder 2. emulsifying agent (of fats) |
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pancreas |
1. produces bicarbonate from HCl 2. produces enzymes |
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cardiac sphincter |
between esophagus and stomach (prevents reflux) |
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pyloric sphinctor |
between stomach and small intestine (releases food in small amounts) |
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anal sphinctor |
end of rectum |
