Explain the ventricular fibrillation, Science

Assignment Help:

Explain the Ventricular Fibrillation

This is a fatal condition in which the heart beats like a bag of worms and the patient may die in a couple of hours, if the action is not taken immediately. You are already aware that the heart beats when electrical signals move through it.  In case of ventricular fibrillation, the heart's electrical activity becomes disordered. When this happens, the heart's lower (pumping) chambers contract in a rapid, unsynchronized way. The ventricles "flutter" rather than beat. The heart does not pump sufficient blood to the entire body.

The patient has no pulse and the heart is quivering. It may be necessary to give a high voltage DC shock to revive the patient. You may have seen this being done when the doctor places electrodes on the chest to provide electrical shock to jump-start the dying heart.

The action of the defibrillator is based on the principle that a high voltage current throws the entire ventricular musculature into contraction miraculously and simultaneously.


Related Discussions:- Explain the ventricular fibrillation

What is activation offatty acids, What is Activation offatty acids ? F...

What is Activation offatty acids ? Fatty acids cannot undergo oxidation in the form in which they are normally present in the body. They must be converted into a form which ca

HELP, Can you please explain gas exchange to me

Can you please explain gas exchange to me

Media and scientific outlook in culture, Media and Scientific Outlook in Cu...

Media and Scientific Outlook in Culture: Apart from sharing of deeper values through history and continuous interaction,  the contribution made by  all sections of the people i

Explain cutabolic reactions, Explain Cutabolic reactions Cutabolic  re...

Explain Cutabolic reactions Cutabolic  reactions: The cycle provides  a means  for the degradation  of two carbon acetyl residues which are derived from carbohydrates, fatty

What is the meaning of dry manure, What is Dry manure Dry manure thoug...

What is Dry manure Dry manure though contains 80 percent carbon, yet it is considered primarily as a nitrogen fertilizer and, to a lesser extent, one of potassium. Losses of nu

Lab help, Which type of ripple marks would you expect to find on the floor ...

Which type of ripple marks would you expect to find on the floor of a standing body of waterion..

Viruses, diseases caused by viruses?

diseases caused by viruses?

Define physiology of growth and development, Define Physiology of Growth an...

Define Physiology of Growth and Development Growth refers to 'increase in size' and development refers to 'maturation of function'. They are generally associated with each othe

Neuro, A physician notes that in a patient there is impaired vibration and ...

A physician notes that in a patient there is impaired vibration and position sense, astereognosis, and ataxia. The physician noted loss of all sensations in some areas of the patie

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