Answer: Allows blood to flow in only one direction through the heart chambers (from the atria through the ventricles)
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What is the purpose of the valves?
Functions from Valves are:
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Mitral valve between the left atrium and left ventricle; Aortic valve between the left ventricle and the aorta. This aorta carries blood from the heart to the body. Each valve has a set of flaps (also called leaflets or cusps). The mitral valve has two flaps; the others have three. Valves are like doors that open and close.
Tricuspid Valve Closes off the upper right chamber (or atrium) that holds blood coming in from the body. Opens to allow blood to flow from the top right chamber to the lower right chamber (or from right atrium to right ventricle). Prevents the back flow of blood from the ventricle to the atrium when blood is pumped out of the ventricle .
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.
A valve is a device or natural object that regulates directs or controls the flow of a fluid (gases liquids fluidized solids or slurries) by opening closing or partially obstructing various passageways. Valves are technically fittings but are usually discussed as a separate category. In an open valve fluid flows in a direction from high...
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