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1. en.wikipedia.org › wiki › HeartHeart - Wikipedia

   en.wikipedia.org › wiki › Heart

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   The heart is a muscular organ found in most animals. This organ pumps blood through the blood vessels of the circulatory system. [1] . The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs. [2] .

2. Videos

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     2:42

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     Heart 101 | National Geographic

     21. Feb. 2019

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     21:33

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     Cardiovascular System 1, Heart, Structure and Function

     26. Juni 2015

     5.9M Aufrufe

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     13:05

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     Anatomy of the Heart: Structures and Blood Flow [Cardiology Made Easy]

     21. Feb. 2021

     1.4M Aufrufe

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3. www.heart-music.comHeart 2024 Tour

   www.heart-music.com

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   See the legendary rock band Heart live in concert in 2024. Find out the dates, venues and prices of their upcoming shows in North America and Europe.

4. www.britannica.com › science › heartHeart | Structure, Function, Diagram, Anatomy, & Facts

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   16. Mai 2024 · Learn about the structure, function, and diagram of the human heart, a four-chambered double pump that circulates blood through the body. Explore the history, evolution, and diseases of the heart, and how it works with the lungs and the circulatory system.

   • Autor: The Editors of Encyclopaedia Britannica

   • In humans, the heart is situated between the two lungs and slightly to the left of center, behind the breastbone. It rests on the diaphragm, the mu...
   • The heart consists of several layers of a tough muscular wall, the myocardium. A thin layer of tissue, the pericardium, covers the outside, and ano...
   • The pumping of the heart, or the heartbeat, is caused by alternating contractions and relaxations of the myocardium. These contractions are stimula...
   • The rhythmic noises accompanying the heartbeat are called heart sounds. The two distinct sounds are heard, a low, slightly prolonged “lub” (first s...

5. www.rollingstone.com › music › music-featuresHeart: Ann and Nancy Wilson on 2024 Tour, 50 Years of the Band

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   14. Mai 2024 · Heart: Ann and Nancy Wilson on 2024 Tour, 50 Years of the Band. Sisterly Love. How Ann and Nancy Wilson Put the Pieces of Heart Back Together. They’ve overcome everything from music-biz...

6. en.wikipedia.org › wiki › Anatomy_of_the_human_heartAnatomy of the human heart - Wikipedia

   en.wikipedia.org › wiki › Anatomy_of_the_human_heart

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   Anatomy of the human heart. The heart is a muscular organ situated in the mediastinum. It consists of four chambers, four valves, two main arteries (the coronary arteries), and the conduction system.

7. www.kenhub.com › en › libraryHeart anatomy: Structure, valves, coronary vessels | Kenhub

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   3. Nov. 2023 · Learn about the heart anatomy, including its chambers, valves, blood flow, and coronary circulation. Test your knowledge with quizzes, videos, and mnemonics.

8. www.visiblebody.com › learn › circulatoryThe Heart | Circulatory Anatomy - Visible Body

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   Learn about the structure and function of the heart, the muscular organ that pumps blood throughout the body and lungs. Explore the four chambers, the valves, the cardiac cycle, and more with 3D models and interactive features.