anatomy of the heart
The Rx Bricks Podcast
The Rx Bricks Podcast
Anatomy of the Heart

The heart is a muscular organ about the size of a fist. It pumps blood throughout the body, commanding a vast vascular network to deliver oxygen to every cell in the body. It beats nonstop for as long as we are alive, at an average of 80/min. So by the time we are 80 years…

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