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2 years ago

The heart has structures called___. This allows the blood to move in one direction.

Chemistry

2 answers:

IrinaVladis [17]2 years ago

7 0

The anwser is valves

Romashka-Z-Leto [24]2 years ago

4 0

Answer:

Valves

Explanation:

Valves maintain direction of blood flow

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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