Term
| oral cavity, teeth, tongue |
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Definition
| mechanical processing, moistening, mixing with salivary secretions |
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Term
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Definition
| muscular propulsion of materials into esophagus |
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Term
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Definition
| transport of materials to stomach |
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Term
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Definition
| chemical breakdown of materials by acid and enzymes |
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Term
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Definition
| enzymatic digestion and absorption of water, organic substrates, vitamins, ions |
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Term
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Definition
| dehydration and compaction of undigestible materials |
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Term
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Definition
| inner lining of digestive tract; contains lamina propria |
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Term
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Definition
| layer loose connective tissue, blood vessels, nerve network |
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Term
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Definition
| band of smooth muscles cells arranges in layers (circular, longitudinal) |
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Term
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Definition
| serous membrane covering muscularis externa |
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Term
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Definition
| the serosa is anchored by? |
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Term
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Definition
| these cells trigger rythmic waves of contraction |
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Term
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Definition
| waves of contraction in the muscularis externa, one area to another |
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Term
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Definition
| movement in small intestine, churns material to mix with secretions, no set pattern |
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Term
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Definition
| salivary enzymes begin digestion of...2 things |
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Term
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Definition
| how much saliva produced per day? |
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Term
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Definition
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Term
| parotid, sublingual, submandibular |
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Definition
| 3 kinds of glands in oral cavity |
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Term
| submandibular, sublingual |
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Definition
| which two glands contain less enzyme and more mucus buffer? |
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Term
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Definition
| technical term for chewing |
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Term
| calcium, phosphates, Vit D |
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Definition
| requirements needed for enamel formation: 3 |
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Term
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Definition
| esaphogus enters peritoneal cavity through this opening in the diaphragm |
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Term
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Definition
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Term
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Definition
| ingested materials mixes with acidic secretions in stomach to form? |
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Term
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Definition
| mucosa of the stomach contain prominent ridges and folds called? |
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Term
| parietal cells, chief cells |
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Definition
| two types of cells in stomach |
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Term
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Definition
| secrete HCl and intrinsic factor |
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Term
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Definition
| secrete pepsinogen protein |
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Term
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Definition
| intrinsic factor helps absorb vitamin? |
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Term
| cephalic, gastric, intestinal |
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Definition
| three phases to control gastric secretions |
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Term
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Definition
| sight smell taste and thought of food |
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Term
| mucous, parietal, chief, stomach endocrine |
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Definition
| four cells stimulate gastric juice production |
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Term
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Definition
| this effect inhibits gastrin production, gastric motility |
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Term
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Definition
| how many feet small intestine? |
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Term
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Definition
| bulk chemical digestion occurs and nutrient absorption occurs here? |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| how many hours to move from duodenum to ileum? |
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Term
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Definition
| distention of stomach initiates this reflex; accerleartes glandular secretions and perstaltic activity |
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Term
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Definition
| hormone gastrin intiates this reflex |
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Term
| gastrin, secretin, CCK, Gastric inhibitory peptide |
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Definition
| duodenal endocrine cells produce |
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Term
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Definition
| secreted in response to large amounts of incompletely digested proteins? |
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Term
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Definition
| released when pH falls in the duodenum when chyme enters |
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Term
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Definition
| secreted when chyme containing lipids and proteins enters duodenum |
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Term
| Gastric inhibitory peptide |
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Definition
| released when fats and carbs enter small intestine |
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Term
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Definition
| 1% of pancreatic cells are? |
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Term
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Definition
| pancreatic islet cells secrete? |
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Term
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Definition
| 99% of pancreatic cells are? |
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Term
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Definition
| digestive juice produced by? |
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Term
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Definition
| which enzymes do most of the digestion in the small intestine? |
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Term
| carbohydrases, lipases, nucleases, proteases |
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Definition
| 4 ezymes of the pancreas? |
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Term
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Definition
| this triggers pancreas to secrete alkaline fluid containing buffers |
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Term
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Definition
| regulates production and secrection of pancreatic amylase, lipase, nuclease, and proteases |
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Term
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Definition
| these account for 70% of pancreatic enzyme production |
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Term
| trypsin, chymotrypsin, carbozypeptidase |
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Definition
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Term
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Definition
| these enzymes are inactive in the instestine until activated by other enzymes |
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Term
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Definition
| this ligament divides the liver |
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Term
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Definition
| number of lobes of the liver? |
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Term
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Definition
| under the right lobe is the? |
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Term
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Definition
| gallbladder stores but does not produce? |
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Term
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Definition
| lobes of liver divided into how many lobules? |
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Term
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Definition
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Term
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Definition
| these cells remove old RBC's and pathogens from circulation |
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Term
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Definition
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Term
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Definition
| triglycerides, monoglycerides, and proteins for a soluble complex called? |
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Term
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Definition
| breakdown fo triglycerides for ? |
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Term
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Definition
| infection of the salivary glands? |
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Term
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Definition
| inflammation of esophagus? |
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Term
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Definition
| abdominal organs slide into thoracic cavity through esophageal hiatus called? |
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Term
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Definition
| inflammation of gastric mucosa? |
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Term
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Definition
| digestive acids and enzymes erode the stomach lining called? |
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Term
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Definition
| one of the most common lethal cancers? |
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Term
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Definition
| inflammation of pancreas? |
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Term
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Definition
| lobules of liver replaced by fibrous tissue? |
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Term
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Definition
| viral infection of liver? |
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Term
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Definition
| pockets form in the intestinal mucosa? |
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