Discuss how buffers help prevent drastic swings in pH. A. Buffers absorb excess hydrogen and hydroxide ions to prevent increases or decrease in pH. An example is the bicarbonate system in human body.

B. Buffers absorb extra hydrogen ions to prevent increases or decreases in pH. An example is the bicarbonate system in the human body.

C. Buffers absorb excess hydroxide ions to prevent increases or decreases in pH. An example of that is the bicarbonate system in the human body.

D. Buffers absorb excess hydrogen and hydroxide ions to prevent increases or decreases in pH. An example of that is carbonate system in human body.