It serves as a tributary of the Mississippi River. The combined Missouri-Mississippi river system is the fourth longest river in the world.http://www.usefultrivia.com/geography_tr... ------------The Missouri River is a tributary of the Mississippi River, and the longest river in the United States of America. The Missouri likely originates at Brower's Spring at the upper reaches of the Jefferson, before joining the confluence of the Madison, Jefferson, and Gallatin rivers in Montana.
A kidney transplant does not last for ever. The average life-span of a transplanted kidney is twelve years for a deceased donor kidney, and about 15 years for a living related transplant. The average for a living unrelated transplant is somewhere between the two.
Generally speaking, the average life span of the transplanted kidney is 5 years and in some cases it is more than 10 years. But this can not be applied to every kidney transplant cases. There are many who died within months after the transplant while there are still many who are still alive after more than 20 years.It was reported that the longest life expectancy after kidney transplant is 35 years.The major risk factors for kidney transplant patients are renal toxicity medicines, cardiovascular disease, viral infections, rejection and improper life habits.here are many who died within months after the transplant while there are still many who are still alive after more than 20 years. It was reported that the longest life expectancy after kidney transplant is 35 years.