Hemodialysis is a procedure in which a dialysis machine and dialyzer is used to clean ______...? Mcqs

Hemodialysis is a procedure in which a dialysis machine and dialyzer is used to clean ______...?

(A) Veins

(B) Blood

(C) Nerves

(D) None of these

Source: This question is taken from the Punjab Police Junior Clerk BS-11 PPSC Past Paper