Which of the extracellular buffers contributes the most to the cell's buffering capacity?
A)bicarbonate
B)hemoglobin
C)extracellular proteins
D)all of the above contribute equally

Question

Quizplus · Accepted Answer

Bicarbonate is the primary extracellular buffer and contributes the most to the cell's buffering capacity. Hemoglobin and extracellular proteins also have buffering capacity but to a lesser degree.

Which of the Extracellular Buffers Contributes the Most to the Cell's