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7 Cards in this Set

  • Front
  • Back
What causes Increased Distal K+ Secretion?
High-K+ diet
High Aldosteron
Alkalosis
Thiazide diuretics
Loop diuretics
Luminal anions
What causes Decreased Distal K+ Secretion?
Low-K+ diet
Low Aldosterone
Acidosis
K+-sparing diuretics
What does spironolactone do?
Aldosterone antagonist
decreases secretion of K+ by distal tubule
What inhibits reabsorption of filtered HCO3?
Decreased arterial PCO2
What is mannitol used as a marker for?
Total ECF volume
A person with a negative free water clearance has what kind of urine?
hyperosmolar (1000 mOsm/L)
A person with hypoosmolar urine has what kind of free water clearance?
Positive