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first of all I'm not a doctor (i am the other editor and i am not either but i do research ever night)
First Of all heart Valve prevent the blood from coning back into the heart (the wrong way) the blood goes in one direction only.
in some cases the valves not work by all efficiency like stenosis (aortic), that mean it be loose and make some blood to back to heart champers and that's make very big problem.
Imagine a Container can only Hold 10 liter's and u fill it up each time with 9 liter's and take them , fell and take , but imagine that u didn't take all the 9 liter's ? its going to be bad .
they can be surgically replaced with artificial mettle or plastic valves
i hope i do good its my first post or Answer :D
i wish for you healthy life
What else can I help you with?
What if the water valves under the sink are turned all the way off and water is still on?
The valves arent shutting off and must be replaced.
What is the definition of valve?
Heart valves: There are four heart valves. All are one-way valves. Blood entering the heart first passes through the tricuspid valve and then the pulmonary valve. After returning from the lungs, the blood passes through the mitral (bicuspid) valve and exits via the aortic valve.
What is the average life expectancy of residential hot water angle valves How often should they be replaced?
No actual life expectancy, when it needs replaced, replace it.
What two parts of the circulatory system use one-way valves?
the heart and the veins
How does the heart work in hydraulic systems?
The heart isn’t an actual hydraulic. However, it utilizes a fluid under pressure, valves, and acts like a pump. These are all elements of a hydraulic system.
Which of the three major parts of the circulatory system can now be replaced by surgery?
The heart, individual heart valves, and blood vessels can be replaced by surgery.
What parts of the heart can be replaced?
my friend i believe they use the whole heart and don't divvy it up among differant receivers They will transplant the whole heart. Sometime they can use only valves because the donor had died before the heart could be saved. www.organ-transplants.com
State the valves of the heart and their?
State the valves of the heart and their
Can a heart valve repair itself?
No, not ordinarily. For significant valvular disorders, surgery is usually required.
Can the valves be replaced in the deep veins with artificial valves?
no
What is the use of valves in the heart.?
The use of the valves in the heart is to have blood flow regularly through the heart. The valves pump blood out of the heart into the body.
What is considered upper heart valves?
The upper heart valves are called atriums, and the lower heart valves are called ventricles.
Which parts of the heart can be replaced when they go wrong?
It is possible to replace the entire heart under some circumstances. It's also possible to replace the valves and coronary arteries.
How many valves does a frog's heart have?
3 this answer is incorrect there are 4 valves in the human heart.
Where is heart disease?
In the heart and valves
Where else in the circulatory system are valves found?
Valves can be found in the heart. They sit between the Atria and the Ventricles and help aid cardiovascular activity.
Where can valves be found other than the heart?
Valves can be found in the heart aswell as the veins
