If blood gas analysis reveal pH = 7.52, pCO = 30 ; pO2 = 105. This will be compensated by ?
Compensatory respiratory acidosis
Compensatory respiratory alkalosis
Compensatory metabolic acidosis
Compensatory metabolic alkalosis
First step

Determine whether it is acidosis or alkalosis
Increase in pH suggests alkalosis
Second step
Look at CO2 or HCO3- to determine the cause
Decreased PCO2 suggests respiratory alkalosis
Respiratory alkalosis
Respiratory alkalosis occurs because CO2 is blown off in excess equation shifts to left and H+ conc. decrease which leads to alkalosis.
Now the kidneys compensate for this alkalosis by excreting more HCOO3-. This shifts the equation to right thus H+ conc. decreases.