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SBGR Digestive
SBGR ALH 165 Digestive System (2012 LS)
| Question | Answer |
|---|---|
| Mesentery | Double sheet of peritoneal membrane |
| Mucosa | Inner lining of digestive tract |
| Submucosa | Layer of dense irregular connective tissue that surrounds the mucosa |
| Muscularis externa | Plays an essential role in mechanical processing and in moving materials along the digestive tract |
| Circular folds | Permanent transverse folds in the intestinal lining |
| Villi | Small mucosal projections that stick into the lumen of the small intestine |
| Submucosal plexus | A nerve network that contains sensory neurons, parasympathetic ganglionic neurons and sympathetic postganglionic fibers that innervate the mucosa and submucosa |
| Bolus | Moist compact mass of food |
| Peristalsis | Propulsion of food through the digestive tract by contractions |
| Stomach | Organ performing chemical breakdown of food by acid and enzymes |
| Oral cavity | Mechanical processing, moistening, mixing food with saliva |
| Pharynx | throat |
| Esophagus | Transports of swallowed food to the stomach |
| Small intestine | Does enzymatic digestion and absorption of water, organic substrates, vitamins and ions |
| Large intestine | Performs dehydration and compaction of indigestible materials in preparation for elimination |
| Ingestion | Food and liquids enter the digestive tract through the mouth |
| Digestion | Chemical and enzymatic breakdown of food in to small organic molecules that can be absorbed |
| Feces | Compacted material |
| Defecation | Elimination of feces from the body |
| Uvula | Dangling process the helps prevent food from entering the pharynx prematurely |
| Vestibule | Space between the cheeks and the teeth |
| Lingual frenulum | Attaches the body of the tongue to the floor of the oral cavity |
| Gingivae | Gums |
| Labia | Lips |
| Tongue | Manipulates food inside the mouth |
| Barium sulfate | |
| Omeprazole | |
| Famotidine | |
| Sucralfate | |
| Mesalamine |