Inflammation of glomeruli of kidney is known as:

Hemodialysis is helpful in patients suffering from . . . . . . .

The artificial kidney is designed according to the principle of

Which of the following is correct with reference to haemodialysis?

Blood is drained from a convenient $P$ of a patient and is pumped into a dialyzing unit after adding $Q$. After purification,$R$ is added to the blood,and it is returned to the body through $S$.
$\quad \quad P\quad \quad Q\quad \quad R\quad \quad S$

One of the factors which may help to differentiate chronic kidney disease from acute kidney injury is . . . . . . .