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Med Term CH 6
Digestive System
| Question | Answer |
|---|---|
| bilirubin | orange-yellow pigment formed during destruction of erythrocytes that is taken up by the liver cells and eventually excreted in the feces |
| bolus | mass of masticated food ready for swallowing |
| exocrine | type of gland that secretes its products through excretory ducts to the surface of an organ or tissue into a vessel |
| sphincter | circular band of muscular fibers that constricts a passage or closes a natural opening of the body |
| tryglycerides | organic compound, a true fat, that is made of one glycerol and three fatty acids |
| gloss/o lingu/o | tongue |
| bucc/o | cheek |
| cheil/o labi/o | lip |
| dent/o odont/o | teeth |
| gingiv/o | gum(s) |
| sial/o | saliva, salivary gland |
| pharyng/o | pharynx (throat) |
| pylor/o | pylorus |
| duoden/o | duodenum (first part of small intestine) |
| enter/o | intestine (usually small intestine) |
| jejun/o | jejunum (second part of small intestine) |
| rect/o | rectum |
| proct/o | anus, rectum |
| an/o | anus |
| cholangi/o | bile vessel |
| chol/e | bile, gall |
| cholecyst/o | gallbladder |
| choledoch/o | bile duct |
| -iasis | abnormal condition (produced by something specified) |
| -orexia | appetite |
| -pepsia | digestion |
| -phagia | swallowing, eating |
| -prandial | meal |
| dia- | through, across |
| antacids | counteract or neutralize acidity, usually in the stomach EX: calcium carbonate, aluminum hydroxide and magnesium hydroxide |
| antiemetics | control nausea and vomiting by blocking nerve impulses to the vomiting center of the brain EX: prochlorperazine, ondansetron |
| antispamodics | decrease GI spasms by slowing peristalsis and motility throughout GI tract EX: glycopyrrolate, dicyclomine |
| histamine-2 blockers | inhibit secretion of stomach acid from the gastric cells by blocking the H2 receptor EX: ranitidine, famotidine |
| proton pump inhibitors | supress basal and stimulated acid production by inhibiting the acid pump in the gastric cells EX: omeprazole, esomeprazole |