Q. How many valves are there in the heart?
Solution:
There are four valves within your heart. They are the mitral, tricuspid, aortic and pulmonic valves. The valves make sure blood flows in only one direction through the heart. The mitral valve and tricuspid valve, which control blood flow from the atria to the ventricles. The aortic valve and pulmonary valve, which control blood flow out of the ventricles.
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