Buffers are used to maintain the pH constant.
You think to chemical buffers.
Buffers "slow" changes in pH (they make it difficult to change pH), and for animals a constant pH (internally) is critical to survival. (A change in pH of 1 - in either direction - will kill you.)
Solutions containing these mixtures are called buffers.
to maintain the pH
Yes.
They prevent a solution from becoming too acidic or too basic. Buffers help keep the pH at a specific level. For example, the human body uses buffers to maintain a pH of 7.4-7.6.
Buffers resist pH changes in cell cytoplasm, and in extracellular fluids.
acidic buffers increase pH as temperature increases, basic buffers decrease pH as temperature increases I am still searching for the reason.
A buffer is the substance that prevents rapid or large swings in pH. There are two types of buffers; acidic buffers and basic buffers.
Buffers are important because they control the PH or "acidic" balance.
by using buffers (if needed)