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9 Cards in this Set
- Front
- Back
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Pre-renal failure-cause |
caused by cond. that decrease blood supply to the kidey-CHF, hypovolemia, dehydration and shock |
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Pre-renal failure labs urine |
Sodium level less than 20, increased specific gravity and a BUN: Creatinine ratio 20:1 up to 40:1 out of proportion |
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Renal failure (intrinsic damage) |
caused by cond. that damage kidey cells 10:1 Bun:CR ration bun u/a sodium high |
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two most common causes of intrinsic renal failure |
atn acute tubular necrosis results from ischemia bp 60 or less for 40 minutes or more and nephrotoxicity |
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compl. ARF |
anemia (no erythropoietin) low calcium level no synthesized vitamin D |
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treatment for hyperkalemia |
sodium bicarb, calcium chloride, glucose and insulin kayexalate |
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loop of henle |
concentration/dilatation of urine, where Lasix works |
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proximal tubule |
reabsorbs na, glucose, phosphates and amio acids
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distal convoluted tubule |
site of ADH control |
