Biology, asked by kingitaat, 1 year ago

why is valves present between atria and ventricles

Answers

Answered by Aisha898

It is present to prevent the backflow of blood

Answered by Annabeth

Valves allow only unidirectional flow. the valves between atria and the ventricles (the bicuspid and the tricuspid) prevent back-flow of blood and the mixing of oxygenated and deoxygenated blood, thus conserving energy.

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