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Arteries- vessels that carry oxygenated blood away from the heart

Veins- Blood vessels that transport deoxygenated blood back to the heart

Capillaries- Tiny blood vessels that connect arteries and veins and function to exchange nutrients and oxygen

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Tricuspid Valve

Pulmonary Valve

Mitral Valve

Aortic Valve

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Right Atrium

Right Ventricle

Left Atrium

Left Ventricle

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Septum Dividing the heart and Layers of the heart wall

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Septum Dividing the heart and Layers of the heart wall

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Septum and Heart Wall Layers

Interatrial Septum

Interventricular Septum

Heart Wall Layers:

Epicardium

Myocardium

Endocardium