JHalpertDM JHalpertDM

17-03-2021
Health

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The upper and lower chambers of the heart are separated by
atria
ventricles
valves
septa

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ivelissed ivelissed

17-03-2021

The upper chambers are called the left and right atria, and the lower chambers are called the left and right ventricles. A wall of muscle called the septum separates the left and right atria and the left and right ventricles.

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