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5 votes
Which heart structure prevents blood from flowing backward? aorta valve septum coronary artery

2 Answers

2 votes

Answer:

The answer is valve.

Step-by-step explanation:

Valve prevents the backflow of blood.

User VanHoesel
by
8.6k points
6 votes

Answer:

valve

Step-by-step explanation:

valve is present in veins and other structures so as to prevent blood to flow backward

User ChiragBhalgami
by
8.3k points
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