This algorithm diagram perform the basic acid-base balance and disturbance for such respiratory, metabolic and mixed problems related to the PaC02 and the pH.
See the regulation of arterial pH includes, Simple acid/base disorders diagram (respiratory acidosis, metabolic alkalosis, respiratory alkalosis, metabolic acidosis), Diagnosis of acid-base disorders, and Renal acidosis instead of the algorithm diagram of acid/base disturbance.
See completely here (source: medsci.indiana.edu).

