Blood vessels, veins and arteries have valves in them to stop the blood flowing backwards through the circulatory system. They are like small 'gates' that only open one way (think of it like a door that only opens inwards but not outwards).
The valve
The valve on the aorta (the vessel taking blood away from the heart) is called the "aortic valve".
The tricuspid valve is the valve that opens to allow blood to flow from the right atrium to the right ventricle in the heart. This valve prevents blood from flowing back into the right atrium when the right ventricle contracts.
blood flows through the mitral valve (left atrio-ventricular valve/bicuspid valve) into the left ventricleThe Left VentricleIt then goes through the left ventricle into the aorta, which pumps blood throughout your body.left ventricle.Blood goes to left ventricle. From there your blood goes to the body via aorta.
This valve has different names. It is the LAV valve or Mitral Valve or Bicuspid valve.
After the right AV valve, the blood flows into the right ventricle.
Yes and no. When a valve is open, it is allowingblood to enter the heart's chambers. When a valve is closed, it is preventing blood from entering a chamber.
In heart has a four valve the two valve is pump the up and the others valve pump the blood down. heart is pump the blood
The entrance valve that sees only unoxygenated blood is the tricuspid valve. This valve is located between the right atrium and right ventricle in the heart. It prevents the backflow of blood from the ventricle to the atrium when the heart contracts.
Yes, an incompetent valve is "leay" and fails to prevent the backflow of blood. an incomp valve may tend to decrease blood flow
aortic valve opens the way for oxygenated blood from the left ventricle to the aorta, which takes the blood to the body.
aortic valve opens the way for oxygenated blood from the left ventricle to the aorta, which takes the blood to the body.