Question

what prevents the blood from going in the wrong direction in the heart?​

Answer 1

Answer:

Heart valves

There are four valves within the heart. Each valve has flaps that prevent blood from flowing in the wrong direction — opening to allow forward flow of blood and closing to prevent backward flow.

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Answer 2

Answer:

Valves maintain direction of blood flow

Explanation:

As the heart pumps blood, a series of valves open and close tightly. These valves ensure that blood flows in only one direction, preventing backflow. The tricuspid valve is situated between the right atrium and right ventricle.

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