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Sidana [21]
4 years ago
11

The tendinous cords of the tricuspid valve are tightened or relaxed when the right ventricle contracts?

Biology
1 answer:
Vladimir [108]4 years ago
6 0
As the right ventricle contracts<span>, the </span>tricuspid valve closes and the pulmonary valve<span> opens. The closure of the </span>tricuspid valve prevents blood from backing into the right<span> atria and the </span>opening<span> of the pulmonary </span>valve<span> allows the blood to flow into the pulmonary artery toward the lungs.</span>
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