Indicate which acid-base abnormality is represented by the [HCO₃-]/[CO₂] ratio listed by using the answer code:
-20/2
A)uncompensated respiratory acidosis
B)uncompensated metabolic acidosis
C)uncompensated respiratory alkalosis
D)uncompensated metabolic alkalosis

Question

Quizplus · Accepted Answer

The [HCO₃-]/[CO₂] ratio of 20/2 indicates uncompensated respiratory acidosis. In respiratory acidosis, the PCO₂ is elevated, which leads to a decrease in the pH. The body compensates for this by increasing the HCO₃- concentration, which helps to buffer the pH. However, in uncompensated respiratory acidosis, the HCO₃- concentration has not yet increased enough to fully compensate for the decrease in pH.

Indicate Which Acid-Base Abnormality Is Represented by the [HCO₃-]/[CO₂] Ratio