Answer:
The correct answer is: Hemodialysis
Explanation:
Hemodialysis is a technique or a process used for the purification of blood, in case of a kidney failure. In this technique, a hemodialysis machine and special filter, called the dialyzer, is used for blood purification. The dialyzer is also known as the artificial kidney.
The process of hemodialysis involves the diffusion of solute particles across the semipermeable membrane.
