Web Search Results for "Human Heart"

Heart - Wikipedia, the free encyclopedia
20 Sep 2016 at 10:38am
The human heart is situated in the middle mediastinum, at the level of thoracic vertebrae T5-T8. A double-membraned sac called the pericardium surrounds the heart and ...

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 - Live Science
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 ...

Human Heart ? Diagram and Anatomy of the Heart
20 Sep 2016 at 2:09am
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 ...

NOVA - Official Website | Map of the Human Heart
13 Apr 2011 at 6:53pm
Map of the Human Heart. Day and night, the muscles of your heart contract and relax to pump blood throughout your body. In the Step Thru below, see the complicated ...

Five Amazing Facts About the Human Heart - WebMD
1 Jul 2009 at 6:59pm
Do you know much your heart weighs? How often your heart beats? Read on to learn little-known ? but truly amazing ? facts about the human heart.

Heart, Heart Information, Cardiovascular Facts, News ...
20 Sep 2016 at 10:23am
Get information, facts, photos, news, videos, and more about the heart from National Geographic.

Human Heart - Heart Home Page
17 Sep 2016 at 10:16pm
The human heart is a hollow, muscular, fist-sized organ that pumps blood through a network of blood vessels. This eMedTV segment takes an in-depth look at the ...

The Human Heart - How Your Heart Works | HowStuffWorks
The Human Heart - The human heart is a hollow, cone-shaped muscle located between the lungs and behind the sternum (breastbone. Learn about the human heart structure.

Human Heart - The Franklin Institute Science Museum
Learn more about our resources on the human heart, which have been curated by our very own in-house staff of scientists at The Franklin Institute.

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