homeostasis?

Question

What happens to homeostasis when you injest too much acid?

Answer 1

The body is very sensitive to its pH level. Outside the range of pH that is compatible with life, proteins are denatured and digested, enzymes lose their ability to function, and the body is unable to sustain itself.

The kidneys maintain acid-base homeostasis by regulating the pH of the blood plasma. Gains and losses of acid and base must be balanced. The study of the acid-base reactions in the body is acid base physiology.

Sources of acid gain:

Carbon dioxide (since CO2 and H2O form H2CO3, carbonic acid, in the presence of carbonic anhydrase)
Production of nonvolatile acids from the metabolism of proteins and other organic molecules
Loss of bicarbonate in faeces or urine
Intake of acids or acid precursors
Sources of acid loss:

Use of hydrogen ions in the metabolism of various organic anions
Loss of acid in the vomitus or urine
When acid loss exceeds acid gain, alkalosis occurs. When gain exceeds loss acidosis occurs. There are various renal responses to acidosis and alkalosis.

Responses to acidosis:

Bicarbonate is added to the blood plasma by tubular cells.
Tubular cells reabsorb more bicarbonate from the tubular fluid.
Collecting duct cells secrete more hydrogen and generate more bicarbonate.
Ammoniagenesis leads to increased buffer formation (in the form of NH3)
Responses to alkalosis:

Excretion of bicarbonate in urine.
This is caused by lowered rate of hydrogen ion secretion from the tubular epithelial cells.
This is also caused by lowered rates of glutamine metabolism and ammonia excretion.

Answer 2

Homeostasis is basically a defined middle ground in an ever changing system, by that it will work to restore the middle or normal parameters for the system. As long as the system isn't killed or damaged beyond repair, homeostasis will restore it to its original state.

Answer 3

I don't know, but I don't think it could be a good thing