An important buffer in body fluids is
A) NaCl.
B) NaOH.
C) HCl.
D) NaHCO3.
E) H2O.

Name: An important buffer in body fluids is A) NaCl. B) NaOH. C) HCl. D) NaHCO3. E) H2O.
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Question

Quizplus · Accepted Answer

Sodium bicarbonate (NaHCO3) is an important buffer in body fluids. It helps to regulate pH by reacting with acids to form carbonic acid (H2CO3), which then breaks down into water and carbon dioxide, effectively neutralizing the acid.

An Important Buffer in Body Fluids Is