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divides the left and right ventricles
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separates the left and right atria
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prevents the back flow of blood from the right ventricle into the right atrium during ventricular systole
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pumps oxygenated blood to the entire body through the aortic valve via the aorta
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atrioventricular valve is also known as
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opening in the fetal heart which closes shortly after birth
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two lower chambers of the heart
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made up of three layers; endocardium, myocardium, and epicardium
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Ensures there is sufficient blood volume to permit maximal contraction of ventricles
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pumps deoxygenated blood from the tricuspid valve into the right ventricle
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two upper chambers of the heart
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What consist of four chambers, two auricles, four valves, and muscular septum
