The Heart – Learning Outcomes

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Presentation transcript:

The Heart – Learning Outcomes State the function of the heart. Describe the heart’s structure. Identify the four chambers of the heart. Explain the difference between the left and right ventricles.

by unknown – CC-BY-SA-3.0

The Heart The heart pumps blood around the body. The heart has four chambers – two atriums at the top, two ventricles at the bottom. Ventricles are larger than the atriums. The left ventricle has a thicker wall than the right ventricle. The left and right sides are separated by the septum. Valves prevent blood flowing backwards.