Question

there is a pair of bean shaped organs Pin the human body towards the back,just above the waist . A waste product Q formed by the decomposition of unused proteins in the liver is brought into organs P through blood. The numerous tiny filters R present inside the organs P clean dirty blood by removing the waste product Q. If due to some reason,the organ P of a person stop functioning completely,the persons blood can be cleaned periodicallyby a process S so as to save his life.What is P,Q,R, and S?

Answer 1

P- kidneys

Q-urea

R-nephrons

S-dialysis

Answer 2

P is kidney

R is nephron

S is dialysis

Q is Uric acid