Question

explain the principle of dialysis with the help of labelled diagram​

Answer 1

Principle of Dialysis

• Dialysis functions on the ultrafiltration of fluid through a semipermeable membrane and concept of the dissipation of solutes. Diffusion is a characteristic of materials in water that has the tendency to flow against a concentration gradient.
• Blood runs on one flank of the semi-permeable film, and dialysate or distinct dialysis fluids flow on the opposite flank. A selectively permeable layer is a skinny membrane of material that comprises pores of different sizes or holes.  
• Minor solutes and fluids flow through the layer, but the membrane stops the path of bigger substances (for instance, large proteins, red blood cells). This imitates the filtering procedure that happens in the kidneys when the blood moves into the kidneys and the bigger substances are divided from the minor ones in the glomerulus.  
• However, dialysis is not a permanent solution, instead, it should be seen as a temporary alternative to substitute the kidney’s function until the kidney can repair itself. But chronic kidney damage will rarely heal itself, the only solution being a kidney transplant.  Typically, patients have a longer life expectancy if they opt for a kidney transplant than dialysis.

Answer 2

Answer:

Principle of dialysis: The principle of dialysis is based upon the diffusion of solutes and ultra-filtration of fluid across the semipermeable membrane. In this process, the blood from the artery is pumped into the dialyser. Dialyser consists of a coiled semi-permeable cellophane tube which is surrounded by the dialysing solution. Dialysing solution consists of salt, water, and glucose in concentration similar to normal blood.

Explanation:

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