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23 Cards in this Set
- Front
- Back
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Salivary glands |
Produces amylase in moistens food for swallowing |
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Esophagus |
Where peristalsis begins, transports food to stomach |
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Esophageal sphincter...stomach |
Prevent acidic chyme from entering esophagus |
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Stomach |
Storage sites food, where protein digestion begins |
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Rugae...stomach |
Increase volume of stomach |
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Pyloric sphincter....stomach |
Regulates entry of chyme into duodenum |
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Small intestines |
Completes digestion and most absorption |
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Large intestine |
Forms feces, absorbs water, vitamins and electrolytes |
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Pancreas |
Produces digestive enzymes and bicarbonate, produces hormones to regulate carbohydrate metabolism |
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Liver |
Interconverts nutrients, produces bile, detoxifies substances like drugs, alcohol, produces plasma proteins |
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Gallbladder |
Stores and concentrates bile |
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Circular Folds...small intestine |
Mucosa and submucosa Falls that slow down time movement to maximum absorption |
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Villi....small intestine |
Finger like mucosal projections,most numerous and duodenum ,contain lacteals and capillaries for absorption |
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Microvilli....small intestines |
Contain carbohydrate and protein enzymes to complete digestion |
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Haustra... Large intestine |
Sacs that form from smooth muscle bands |
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Ileocecal valve |
Separates the small and large intestines... Limit the reflux of cologne and contacts into the ileum |
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Anabolism |
-Reactions that combine monomers to form complex molecules... Dehydration synthesis - endergonic reactions - stores energy in bonds |
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Catabolism |
Chemical reaction that breaks down complex molecules into simpler ones AKA hydrolysis - exergonic - releases stored energy... Most energy lost as heat and rest of energy transferred to ATP |
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Glucose catabolism |
1. Glycolysis - in the cytosol 2. Acetyl Co a 3. Krebs cycle... Citric acid cycle 4. Electric transports chain Etc |
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Lipid catabolism |
1. Lipolysis occurs first... Triglyceride breakdown 2. Beta oxidation breaks down fatty acid chains to fatty acid group packages |
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Protein catabolism |
_ stimulated by cortisol - amino acids enter glycolysis Krebs cycle or as acetylcholine |
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Absorptive state |
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Post absorptive State |
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