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15 Cards in this Set

  • Front
  • Back
What are the major ions in the intracellular compartment?
Potassium and magnesium. Protein
What are the major ions in the extracellular fluid?
Sodium, Chloride, bicarbonate
Isotonic solutions are always ...
Isoosmotic
What is an effective osmole?
One that expands extracellular compartment. (Isotonic)
Extracellular fluid is comprised of what two subcompartments?
Vascular and interstitial
Ascites or pleural effusion is found in which compartment?
Transcellular
Does the vascular compartment have more anions or cations?
Anions
What is the difference between crystalloids and colloids?
Crystalloids are sodium based; colloids are protein based
What is the purpose of dextrose?
Energy source
Lactate can serve as a surrogate for which ion?
Bicarbonate--metabolic acidosis
Lactate has what vasoactive property?
Vasodilator
Lithium can cause what in patients?
Diabetes insipidus
Equation for FF?
FF = GFR/RPF
Normal RPF is approximately...
600 ml/min
Normal GFR is approximately...
120 ml/min