answersLogoWhite

0


Best Answer

If the blood pH is below normal (alkaline), the kidneys will start conserving Hydrogen and doesn't prevent the loss of bicarb. When the pH is too high (acidic), it does the opposite, it gets rid of Hydrogen and prevent bicarb loss. The kidney is a filter, so it picks and chooses which substances should be put back into the blood stream and which should be urinated out.

Hydrogen makes the pH rise, so that's the reason why the body wants to hang on to them when the pH is low. Bicarb plays a role in this because it takes hydrogen out of the blood stream by :

HCO3 + H --> H2O3 ---> CO2 +H2O

By combining bicarb and Hydrogen, the eventual product is CO2 (which is breathed out) and H2O (which can be used or gotten rid of in various ways) but most importantly its not H by itself, so the pH decreases. The kidney is a key player in controlling how much hydrogen and bicarb is in the blood stream, so it's very important to maintaining pH.

User Avatar

Wiki User

8y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

10y ago

by regulating the amount of positive hydrogen ion in the blood

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

it doesn't

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do the kidneys maintain the blood ph?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What organ filters blood to maintain a constant blood PH level?

kidneys


What maintains pH and regulates water content in the blood?

The kidneys maintain the pH and regulate water content in the blood. The kidneys also remove waste products and filter them into the bladder to be removed.


What organ helps maintain the body's water balance and keep pH equal to acidity?

The kidneys are vital for the maintenance of blood pH - and the lungs also play an important role.The kidneys are responsible for control the electrolytes that contribute to pH.The lungs control the amount of CO2 in the blood - high levels of CO2 cause a drop in pH.If there is a change in pH caused by the kidneys, the lungs will compensate and vice versa. In this way, the body can usually maintain a consistent pH.


Maintain pH and regulate water content in the blood?

Maintenance of the pH of human blood within a certain range is an example of homeostasis. It refers to the tendency toward a relatively stable equilibrium.


Do kidneys regulate ph of the blood?

Partially, yes. Most of the pH is regulated by respiration (how fast you breath) with the kidneys providing some fine tuning of the buffering ability of the blood.


When the kidneys increase the excretion of bicarbonate the pH will?

ph will become elevated and blood will be more acidic


What do guinea pig kidneys do?

Just like human kidneys, guinea pig kidneys filter the blood to maintain health.


How blood regulates pH?

The pH of the blood is regulated by short term changes mediated by altering the rate of respiration and on the longer term by filtering of the blood in the kidneys.


The kidneys help to regulate the PH of body fluids by controlling the?

The kidneys control pH by secreting or reabsorbing H+ ions.


How do kidneys help maintain water balance on a hot day?

The antidiuretic hormone is produced and the kidneys take blood and waste and get water to maintain the balance.


What are the two ways in which the kidneys help to maintain homeostasis in the body?

it remove urine and send it to the bladder the kidney is a reabsorbing organ


How does a urinary tract infection influence urine pH?

It results in a high ph, become more basic