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28 Cards in this Set
- Front
- Back
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normal findings in stool studies
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clostridia, enterococci, pseudomona, a few yeasts
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normal fat content in stool studies
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2-6 g/24 hour
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alkaline phosphatase
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13-39 U/L
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aspartate amino transferase(AST)
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5-40 U/L
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alanine amino transferase (ALT)
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5-35 U/L
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LDH (lactate dehydrogenase)
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90-220 U/L
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total bilirubin
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< 1.0 mg/dl
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albumin
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3.5-5.5 g/dl
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prothrombin time (PT)
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11.5-14 sec or 90-100% of control
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partial thromboplastin time (PTT)
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25-40 sec
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serum amylase
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60-180 Somogyi units/ml
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serum lipase
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1.5 Somogyi units/ml
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hormones of the mucosa of the stomach
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gastrin, histamine, somatostatin, acetylcholine, gastrin-releasing peptide
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hormones of the mucosa of the small intestine
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motilin, secretin
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stimulus for secretion of gastrin (stomach)
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presence of partially digested proteins in the stomach
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action of gastrin
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stimulates gastric glands to secrete hydrochloric acid and pepsinogen; growth of gastric mucosa
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stimulus for secretion of histamine (stomach)
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gastrin
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action of histamine
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stimulates acid secretion
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stimulus of secretion of somatostatin (stomach)
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acid in the stomach
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action of somatostatin
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inhibits acid and pepsinogen secretion and release of gastrin
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stimulus for secretion of acetylcholine (stomach)
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vagus and local nerves in stomach
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action of acetylcholine
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stimulates release of pepsinogen and and acid secretion
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stimulus for secretion of gastrin-releasing peptide (stomach)
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vagus and local nerves in stomach
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action of gastrin-releasing peptide
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stimulates the release of pepsinogen and acid secretion
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stimulus for secretion of motilin (small int)
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presence of acid and fat in the duodenum
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action of motilin
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increase gi motility
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stimulus for secretion of secretin (small int)
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presence of chyme(acid, partially digested proteins, fats) in the duodenum
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action of secretin
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stimulates pancreas to secrete alkaline pancreatic juice and liver to secrete bile; decreases gi motility; inhibits gastrin and gastric acid secretion
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