pH acidic
Less than 7.35
pH normal
7.35-7.45
pH alkalotic
Greater than 7.45
PaC02 acidic
Greater than 45 mmHg
-low RR, retaining C02
PaC02 normal
35 mmHg-45mmHg
PaC02 alkalotic
Less than 35 mmHg
-high RR, eliminating too much C02
HC03- acidic
Less than 22 mEq/L
HC03- normal
22-26 mEq/L
HC03- alkalotic
Greater than 26 mEq/L
Pa02 normal
80-100%
Partial compensation
If the pH remains abnormal, the respirator or metabolic response is called partial compensation.
Complete compensation
If the pH returns to normal the response is called complete compensation.