Question 78 · LEK · Chronic kidney disease

Metabolic acidosis in advanced chronic kidney disease is caused by:

  1. A. administration of calcium bicarbonate.
  2. B. inhibition of tubular HCO₃⁻ reabsorption.
  3. C. accumulation of organic acids.
  4. D. A, B, and C are true.
  5. E. B and C are true.
Hint

Consider which renal functions in acid handling fail as nephrons are lost; one option is actually a treatment.

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