The pH-regulating mechanism that works most slowly is the:
A)buffer systems
B)respiratory mechanism
C)cerebral mechanism
D)renal mechanism

Question

Quizplus · Accepted Answer

The renal mechanism is the slowest pH-regulating mechanism, as it involves the reabsorption and secretion of ions by the kidneys, which can take several hours or even days to fully adjust the pH of the blood. Buffer systems work quickly to maintain pH, respiratory mechanisms act within minutes, and cerebral mechanisms can adjust pH within seconds to minutes.

The PH-Regulating Mechanism That Works Most Slowly Is The