i wish i knew
The normal PH level in the human body is 7.3. The natural buffers of the human body is needed so that the blood in the human body does not become to acidic. They are Amino Acids, Proteins, Phosphate, and Carbonate and Bicarbonate.
buffers
Buffers resist pH changes in cell cytoplasm, and in extracellular fluids.
by the cells
Buffers are found throughout the human body, including in the blood, intracellular fluid, and extracellular fluid. These buffers help maintain a stable pH by absorbing or releasing hydrogen ions to prevent drastic changes in acidity or alkalinity. Examples of buffer systems in the body include bicarbonate in the blood and proteins in cells.
The importance of vegetables in our diet is to help provide the human body with vitamins. The human body needs vitamins in order to function properly.
To allow humans to live.
energy
by the cells
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.)
Without cells a human body can't function.
There are many buffers in the body. These buffers can be found in the mouth and in the stomach to aid in digestion.