Explain the flow of blood from entering the right ventricle back to the right ventricle.(The screen recording on the heart goes over this in detail.)Include: The pathway, the valves, the type of valves, how do valves open and close, what happens as atria contract and ventricles relax, what happens as ventricles contract and atria relax, when is the blood oxygenated and when is de oxygenated, name the major vessels the leave and enter the heart.

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