New answers tagged circulatory-system
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Imagine the circulatory system is an amusement park ride. The ride is the left ventricle and the arterial system. After riding, people go around and get back in line to go again. The line and the building housing it are the venous system. Maybe the lungs are some sort of staging area where you get ready to get on the ride.
The right atrium is the end of ...
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