blood
Buffers are important because they control the PH or "acidic" balance.
Buffers help to stabilize blood pH levels by acting as a reservoir for hydrogen ions. When there is an increase in hydrogen ions, buffers can absorb them to prevent a drastic change in pH. Conversely, when there is a decrease in hydrogen ions, buffers can release them to maintain a stable pH level in the blood.
Yes, because milk comes from a living cow and every living thing has buffers.
The buffers present in blood resist small changes in pH. The most prominent are phosphate and carbonate buffers in blood.
Some proteins can act as biological buffers because they contain ionizable functional groups that can accept or donate protons to help maintain a stable pH in a cell or organism. These proteins can help regulate and minimize changes in pH by absorbing or releasing hydrogen ions as needed. This buffering capacity is crucial for maintaining proper enzyme activity and other biological processes that are pH-sensitive.
veins
The plasma of the blood contains buffers to help regulate the pH level of the blood. Buffers prevent drastic changes in pH by absorbing excess hydrogen ions or donating hydrogen ions when needed, helping to maintain the blood at a stable pH around 7.4.
buffers
Substances that act as buffers include bicarbonate ions in blood, phosphate ions in intracellular fluid, and proteins in cells and blood. Buffers help maintain a stable pH by absorbing excess hydrogen or hydroxide ions.
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.)
to maintain blood flow and pressure