Anatomy of the Heart - Texas Heart Institute Heart -
Pictures of the human heart showing chambers, valves, conduction system and circulatory system.
 http://texasheart.org/HIC/Anatomy/anatomy2.cfm  -  31 KB

Diagram of the heart
Diagram of the heart. The heart contains four chambers and four valves. - The blood is then pumped out of the ventricles to the body and lungs. -
 http://www.niaaa.nih.gov/Resources/GraphicsGallery/Cardiov-System/DiagramofHeart.htm  -  28 KB

Wikijunior:Human Body/Heart - Wikibooks, collection of open -
Diagram showing the parts of a human heart. The heart is about the size of a person's - Both sides of the heart have a blood vessel (a vein) through which -
 http://en.wikibooks.org/wiki/Wikijunior:Human_Body/Heart  -  23 KB

The Heart
The heart and its pericardium make up the contents of the middle mediastinum. - A diagram of the pericardium and its reflections. As you can see, the -
 http://home.comcast.net/~wnor/thoraxlesson4.htm  -  17 KB

How the pediatric heart works
To understand congenital heart defects, it's helpful to know how the normal heart works. - The illustration shows a cross-section of a healthy heart and its inside structures. -
 http://www.nhlbi.nih.gov/health/dci/Diseases/chd/chd_heartworks.html  -  17 KB

Anatomy of the Human Heart - Texas Heart Institute Heart -
Flash diagram of the human heart. - Your heart is located between your lungs in the middle of your chest, behind and slightly to the left of your breastbone (sternum) -
 http://www.texasheartinstitute.org/HIC/Anatomy/Anatomy.cfm  -  31 KB

Children's Heart Institute | How the Heart Works: Blood Flow -
This diagram shows how blood flows through a healthy heart. - the heart collects in the Left Atrium, filling it up. This initiates a contraction of the walls of the Left -
 http://www.childrensheartinstitute.org/educate/heartwrk/bloodflw.htm  -  10 KB

Human heart anatomy diagram
The illustration shows the front surface of a heart, including the coronary arteries and major blood vessels.
 http://www.nhlbi.nih.gov/health/dci/Diseases/hhw/hhw_anatomy.html  -  19 KB

Habits of the Heart
Explore the heart and lungs through online science activities.
 http://www.smm.org/heart/heart/in-out.htm  -  5 KB

Boston Scientific :: Heart and Blood Vessel Basics
Understand how a healthy heart works. Look for animations that show how the different parts of your heart workboth on their own and together. -
 http://www.bostonscientific.com/templatedata/imports/HTML/CRM/heart/index.html  -  20 KB