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Which parts of the heart prevent backflow of blood in the circulatory system and allow the heart to work like a pump? A.)atria B.)valves C.)ventricles
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Which parts of the heart prevent backflow of blood in the circulatory system and allow the heart to work like a pump?

A.)atria
B.)valves
C.)ventricles

User Paul Mooney
by
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2 Answers

3 votes
The answer is B)Valves
User Mirko Ebert
by
8.2k points
1 vote
The answer is B.) valves
User Felix Lapalme
by
8.1k points
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