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r-ruslan [8.4K]
3 years ago
14

Small muscle masses attached to the chordae tendineae are the

Biology
1 answer:
melisa1 [442]3 years ago
7 0

Answer:

Basically, the Atrioventricular valves are Mitral and Tricuspid valves located between the atrium and ventricles. Their main functions is to “prevent the backflow of blood from the ventricles into the atrium during the ventricular contraction (systole).

Explanation:

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