The Process for Regulating PH That Plays Only a Supporting

question 54

Multiple Choice

The process for regulating pH that plays only a supporting role in the ECF but is quite important in pH control of the ICF is

• A) protein buffers.
• B) the carbonic acid-bicarbonate buffer system.
• C) the phosphate buffer system.
• D) changes in the rate and depth of breathing.
• E) metabolic generation.