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Write true or false for the following statements:
The walls of auricles are comparatively thicker than ventricles.
The walls of ventricles are thicker than auricles. Wall of left ventricle is thicker than right ventricle. This all is because the left ventricle has to pump blood throughout to the body while right ventricle has to only pump blood to the lungs. Auricles have thinner walls because they only have to receive blood returning to the heart.
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