Web Search Results for "Human Heart"

Heart - Wikipedia, the free encyclopedia
The human heart is in the middle of the thorax, with its apex pointing to the left. The heart is situated in the middle of the mediastinum behind the breastbone ...

The Heart (Human Anatomy): Diagram, Definition, Location ...
WebMD's Heart Anatomy Page provides a detailed image of the heart and provides information on heart conditions, tests, and treatments.

Human Heart: Anatomy, Function & Facts - LiveScience.com
The human heart is an organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide ...

The Mysterious Human Heart | PBS
The heart is the engine of human life. Beating almost 100,000 times a day, more than 36 million times each year, it endures abuse and trauma with extraordinary ...

The Human Heart: function, shape, pictures, size, how to ...
The Human Heart: how the heart works, how to keep it healthy, function, shape, pictures, diseases of, exercise restrictions, medicine

Human Heart ? Diagram and Anatomy of the Heart
The heart is a muscular organ about the size of a closed fist that functions as the body?s circulatory pump. It takes in deoxygenated blood through the veins and ...

Human Heart
The human heart is a fist-sized, muscular organ that is hollow. Its job is to pump blood through the body's network of blood vessels. The heart, blood, and blood ...

Human heart - National Geographic
Get information, facts, photos, news, videos, and more about the heart from National Geographic.



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