Question

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What are the functions of kidney???

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Answer 1

$\huge{hello}$
$\underline \textbf{functions \: of \: kidney \: }$
$\underline \textbf{are \: as \: follows}$

$\underline \textbf{1.osmoregulation - }$

In osmoregulation as kidney is a osmoregulatory organ in human body. The kidney regulate water and salt content in body fluid in the blood. Kidney removes urea and also balance salt concentration & volume of the blood.

$\underline \textbf{2.regulation \: of \: ph \: }$
$\underline \textbf{of \: blood - -}$

Kidney removes the acidic substance from the blood that is NH4+ in order to maintain the pH of the blood.

$\underline \textbf{3.removal \: of \: toxic }$
$\underline \textbf{products - }$

In case of excessive drug,excessive vitamins ,alcohol all those are removed by the kidney from the blood.

$\underline \textbf{4.secreation \: of \: rbc - }$

Kidney also help in the formation of R.B.Cs and this process is called erythrotoietin.

$\huge{thank \: you}$

Answer 2

                                                     hey mate

What are the functions of kidney?

hey reside against the back muscles in the upper abdominal cavity. They sit opposite each other on either side of the spine. The right kidney sits a little bit lower than the left to accommodate the liver.

When it comes to components of the urinary system, the kidneys are multi-functional powerhouses of activity. Some of the core actions of the kidneys include:

Waste excretion: There are many things your body doesn’t want inside of it. The kidneys filter out toxins, excess salts, and urea, a nitrogen-based waste created by cell metabolism. Urea is synthesized in the liver and transported through the blood to the kidneys for removal.

Water level balancing: As the kidneys are key in the chemical breakdown of urine, they react to changes in the body’s water level throughout the day. As water intake decreases, the kidneys adjust accordingly and leave water in the body instead of helping excrete it.

Blood pressure regulation: The kidneys need constant pressure to filter the blood. When it drops too low, the kidneys increase the pressure. One way is by producing a blood vessel-constricting protein (angiotensin) that also signals the body to retain sodium and water. Both the constriction and retention help restore normal blood pressure.

Red blood cell regulation: When the kidneys don’t get enough oxygen, they send out a distress call in the form of erythropoietin, a hormone that stimulates the bone marrow to produce more oxygen-carrying red blood cells.

Acid regulation : As cells metabolize, they produce acids. Foods we eat can either increase the acid in our body or neutralize it. If the body is to function properly, it needs to keep a healthy balance of these chemicals. The kidneys do that, too.

                                                    BE BRAINlY