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What else can I help you with?
When do the AV valve close during the cardiac cycle?
AV valves close during the systole phase of the cardiac cycle.
Closing of the AV valves produces the?
The AV valves lie between the atria and the ventricles of the heart. The closing of these valves produces the lub-dub sound heard when the heart is auscultated.
What is a cuspid valve?
Cuspid valves are right and left atrioventricular (AV) valves.
What happens to A V valves during ventricular contraction?
As the ventricles of the heart contract the pressure in the ventricles rises beyond that of the atria. This pressure differential causes the AV valves to shut.
What is the strings that hold the AV valves open?
Chordae tendineae
A condition where the AV valves do not close properly?
Heart Murmur. If you are looking for a crossword answer, it is MURMUR. ;)
What happens Soon after the onset of ventricular systole?
The aortic pressure increases and the AV valves close.
What happens when the AV valves are Ventricular contraction?
the valves close
Soon after the onset of the ventricular systole the?
AV valves close
What is the difference in heart sounds?
lub dub lub is when the av valves close and dub is when the semi lunar valves close
When do the AV valve close during the cardiac cycle?
AV valves close during the systole phase of the cardiac cycle.
When semi-lunar valves close the AV valves do what?
Open so the ventricle can receive more blood to pump.
Why do the AV valves close in response to the contraction of the ventricles?
The AV valves close in response to the contraction of the ventricles to prevent the backflow of blood from the ventricles into the atria, ensuring that blood flows in the correct direction through the heart and body.
How many time a minute does one of your AV valves open and close?
depends on the person
How is the lub sound made in the heart?
The lubb sound happens when the ventricles relax and the AV valves close.
Why are the chordae tendineae required for the proper functioning of the AV valves?
The chordate tendineae prevent the valves from inverting. Meaning that they will only allow the valves to close and then stop. Something like a door stop.
During ventricular systole are AV valves closed?
yes during ventricular systole AV valves are closed.
