Explain the dialysis, Science

Assignment Help:

Explain the Dialysis

 

By now, you must have well understood the functions of kidney and the implications of abnormal kidney functioning as well. Here in this section, we shall be focusing on a alternate strategy in case of kidney failure or improper kidney function. This process is referred to as dialysis. The word dialysis means a form of diffusion i.e., a form of filtration to separate the macromolecules from ions and low molecular weight compounds in a solution through a semi-permeable membrane. In simple terms, dialysis is a therapy which eliminates the toxic wastes from the body when the kidney fails, and cannot do its job of eliminating these toxic wastes. An artificial kidney can be made by using a semi-permeable membrane between the blood and the dialyzing fluid. The artificial kidney uses the cellulose membranes in place of the phospholipid-bilayer membranes used by real kidneys to separate the components of blood. Parallel chains form linkages with one another by hydrogen bonding to make strong fibers. These fibers in turn, interact to form the strong, sheet- like structure of the membrane. It requires the cannulation (insertion of a tube) of an artery and a vein to enable the blood to be passed through the dialyzing apparatus. When the kidneys do not function correctly, dialysis should be performed artificially. Without this artificial kidney dialysis, toxic wastes build up in the blood and tissues and cannot be filtered out by the ailing kidneys. This condition is termed as uremia that exactly means urine in the blood. Ultimately, this waste build-up leads to death.

 

The composition of a dialyzing fluid is adjusted so as to restore the blood to its correct composition. Such a technique, if carried out every few days, helps a patient with kidney failure to survive. The main functions of dialysis include clearing wastes from the blood, restoring proper balance of fixed electrolytes in the blood and eliminating extra fluid from the body.


Related Discussions:- Explain the dialysis

Procedures for treatment of chemical burns, Procedures for Treatment of Che...

Procedures for Treatment of Chemical Burns : Accidental splashing of chemicals onto the skin can produce burns as a result of the corrosive nature of the substance involved. It ca

Landslides, give me information on topic landslides.

give me information on topic landslides.

First aid procedures for chemical accidents, FIRST AID PROCEDURES FOR CHEMI...

FIRST AID PROCEDURES FOR CHEMICAL ACCIDENTS : There are three general procedures to be followed for chemical accidents and all are based on the principle of diluting the hazardous

Explain physiology of gastrointestinal system, Explain Physiology of Gastro...

Explain Physiology of Gastrointestinal System In this unit we shall focus on the gastrointestinal system. The gastrointestinal system, you would realize, is also referred to as

Explain the functions of gastric juice - antiseptic action, Explain the Fun...

Explain the Functions of Gastric Juice - Antiseptic Action Antiseptic action: Hydrochloric acid in the gastric juice acts as a barrier to the passage of certain microorganisms

How to calculate the student t test, How to calculate the student t test st...

How to calculate the student t test step by step when the mean of heart rate at 1 minute is 5.0,17.2,22.9,8.3,10,76.5,70,19.7 and for breathing rate it is 22.2,28.5,20,12.5,20,92,

Explain the insulin, Explain the Insulin Insulin is a hormone synthesiz...

Explain the Insulin Insulin is a hormone synthesized from the precursor called preproinsulin. Preproinsulin has four peptides. Insulin circulates in the blood in a free state.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd