Layman's Guide to the Circulatory System: Understanding the Structures, Functions, Complications and Diagnostic Tools
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Layman's Guide to the Circulatory System

written by: AlyssaAst•edited by: Paul Arnold•updated: 9/19/2011

Your circulatory system is a vast network responsible for transporting blood, fighting infections and providing the body with the nutrients it needs. Learn how this complex system works, what happens when it goes wrong and how problems are detected.

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