Most of us start out with two. If we lose one the other will take over and usually do just fine.
It is possible to live a whole lifetime with just one kidney.
The person recieving the kidney does not normally require two, so long as the donated kidney is working fully. Usually a "kidney transplant recipient" just means that they've gained one extra kidney (since the originals are not normally removed) - this is the standard procedure. However a transplanted kidney has a life of about ten - 15 years, which means that eventually they may need to be transplanted again.
Usually no. Amazingly enough we can survive with one kidney. Someone who has one kidney should see a Dr. regularly to check bloodwork regarding kidney function.
If it's one healthy kidney, sure. Plenty of people donate one kidney and manage just fine afterwards. The concern would be if whatever it was that caused one kidney not to develop somehow messed up the existing kidney too.
To survive an human needs either one functioning kidney, or regular treatment by a dialysis machine.
You can survive with one kidney because it can do the work of both! However, people living with one kidney have to be very cautious of their lifestyle choices as leading an unhealthy life would lead to kidney failure faster than a person with two kidneys.
You don't, many people live with one kidney and you can donate a kidney if you want to.
Yes. Many people donate a kidney to friends or family members that have kidney failure. The donor then has one kidney and probably the recipient has one functioning kidney.
People who have kidney failure, which is when 90% or more of the kidneys do not work, must be on dialysis. When kidneys fail the body cant cleanse the body of waste. The persons blood will become toxic and the person will die without dialysis or a kidney transplant. That's just with kidney failure. Of course you can live with only one kidney. Say you only had one kidney, that one kidney would have to be over 50% damaged before a person would possibly need to be on dialysis. To simply answer your question, you could have no problems with a damaged kidney, but failed kidneys will cause death.
can a person live normally with only one kidney and why
Depends. Probably his hunger or how much he cares about that person. You only need one kidney to survive..
an a person live normally with only one kidney