Heart and Circulatory System

Do the top and bottom of the heart have different functions?

A Answers (1)

  • AMehmet Oz, MD, Cardiology (Cardiovascular Disease), answered
    Human Heart
    The two chambers on the top of the heart, called atria, collect blood from the body and the lungs. The two chambers on the bottom of the heart, called ventricles, pump it to the lungs and the body. This animation shows how the different functions work together to keep blood flowing.

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