Which heart valve connects the right atrium to the right ventricle and is composed of "doors" that open to allow blood flow into the adjoining chamber and shut to prevent backflow?

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The valve that connects the right atrium to the right ventricle is the tricuspid valve. It is composed of three flaps or "doors" that open to allow blood flow into the right ventricle and shut to prevent backflow into the right atrium. The mitral valve connects the left atrium to the left ventricle, the aortic valve is located between the left ventricle and the aorta, and the pulmonary valve is located between the right ventricle and the pulmonary artery.

Which Heart Valve Connects the Right Atrium to the Right