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28 Cards in this Set
- Front
- Back
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what divides the ant 2/3 and the post 1/3 of the tongue
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vallate papillae
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what nerve does taste for the ant 2/3 of the tongue
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CN 7-4 (facial-mandibular)
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what nerve does taste for the post 1/3 of the tongue
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CN 9 (glossopharyngeal)
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what nerve does taste for the epiglottis
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CN 9
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what nerve does general sensation for the anterior 2/3 of tongue
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CN 5-3 (trigeminal-mandibular nerve)
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what nerve does general sensation for the posterior 1/3 of the tongue
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CN 9 (glossopharyngeal nerve)
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what nerve does general sensation for the epiglottis
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CN 10 (vagus)
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what nerve does tongue muscles
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CN 12 (hypoglossal)
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what is the blood supply to the tongue
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lingual aavv
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what nerve does general sensation to the hard palate
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CN 5-2 (trigeminal-maxillary)
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what nerve does general sensation for the soft palate (gag reflex)
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CN 9 and CN 10 (glossopharyngeal and vagus)
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what nerve does general sensation of the mandubluar portion of the oral cavity
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CN 5-3 (trigeminal-mandibular)
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what nerve does general sensation of the throat area of the oral cavity
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CN 9 and CN 10 (glossopharyngeal and vagus )
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what are the pharynx muscles
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1. superior pharyngeal constrictor mm
2. middle pharyngeal constrictor mm 3. inferior pharyngeal constrictor mm |
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what is the A, Nerve, and blood supply to the pharyngeal muscles
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A: swallowing
N: CN 9 and 10 (glossopharyngeal and vagus) B: ascending pharyngeal aavv |
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what are laryngeal muscles called?
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arytenoid
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what is the A, nerve, and blood supply to the laryngeal muscles
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A: voice
N: CN 9 and 10 (glossopharyngeal and vagus) B: superior laryngeal aavv |
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what is the path of food through the GI tract
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oral cavity
oropharynx pharynx (passes larynx) esophagus (through diaphragm) stomach duodenum jejuneum ileum cecum ascending colon transverse colon descending colon sigmoid colon rectum anus |
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what are the parts of the stomach
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top = fundus part
middle = body bottom = pyloric region greater and lesser curvature protected and insulated by the greater and lesser omentum |
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what is the main function of the small intestine? large intestine?
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absorption of sugars, fats, proteins, and nucleic acids
absorption of water |
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how would you distinguish the duodenum
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C shaped structure peppered with stuff dumping into it
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what dumps into the duodenum
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liver contents, gall bladder contents (fats)
and pancreas contents (sugars and carbs) |
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how do you distinguish the jejuneum? ileum?
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has straight small arteries to it from the mesentery
has glass window like arteries from mesentary = archain |
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what are the unique characteristics of the large intestine
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-Haustra
-tenia coli -epiploic appendicies -site of major water absorption |
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what are the bumbs called in the large intestine
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hausra
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what is the ligament called that holds the large intestine together
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tenia coli
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what are the blobs of mesentary along the large intestine
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epiploic appendicies
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what are the bends in the large intestine called
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hepatic flexure
splenic flexure |
