What is dialysis?

(a) What is meant by dialysis ? What type of patients are put on dialysis ? (b) Explain the principle of dialysis with the help of a labelled diagram ?

How is dialysis carried out? Mention its one application.

During hemdialysis process I. blood drained from a conveniend artery and anticoagulant is added (heparin). II. Removal of nitrogenous waste from blood. III. Blood is passed through a coiled porous cellophane membrane of tube bathing in dialysis fluid. IV. blood is mixed with antiheparin and passed into vein. Arrange the steps

During dialysis

What happens when persistent dialysis of colloidal solution is carried out?

What heppens when persistent dialysis of a colloidal solution is carried out.