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Bookmark or Share- Heart: Anatomy & Function - Cleveland ClinicYour heart’s main function is to move blood throughout your body. Blood brings oxygen and nutrients to your cells. It also takes away carbon dioxide and other waste so other organs can dispose of them. Your heart also: Controls the rhythm and speed of your heart rate. Maintains your blood pressure.
- The heart: Anatomy, how it works, and more - Medical News TodayAnatomy. How it works. Valves. Electrical system. Blood vessels. Cardiac arrest. Summary. The human heart is a finely-tuned instrument that serves the whole body. It is a muscular organ around...
- How the Heart Works - What the Heart Looks Like | NHLBI, NIHYour heart is in the center of your chest, near your lungs. It has four hollow chambers surrounded by muscle and other heart tissue. The chambers are separated by heart valves, which make sure that the blood keeps flowing in the right direction. Read more about heart valves and how they help blood flow through the heart.
- Heart | Structure, Function, Diagram, Anatomy, & FactsHeart, organ that serves as a pump to circulate the blood. It may be as simple as a straight tube, as in spiders and annelid worms, or as complex as the four-chambered double pump that is the center of the circulatory system in humans, other mammals, and birds.
- Heart Anatomy | The Texas Heart InstituteFind a Doctor Make an Appointment. Heart Anatomy. Your heart is located between your lungs in the middle of your chest, behind and slightly to the left of your breastbone (sternum). A double-layered membrane called the pericardium surrounds your heart like a sac.
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