When acidosis becomes decompensated in renal failure,a key indicator is:

Question

Quizplus · Accepted Answer

When acidosis becomes decompensated in renal failure, the serum pH drops below 7.35. This is a key indicator of decompensated acidosis. Option A is incorrect as increased PCO₂ indicates respiratory acidosis and not metabolic acidosis. Option B is incorrect as metabolic acidosis is characterized by decreased levels of bicarbonate ion. Option D is incorrect as the normal buffer ratio is 20 carbonic acid to 1 bicarbonate ion.

When Acidosis Becomes Decompensated in Renal Failure,a Key Indicator Is