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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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     21:33

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     Cardiovascular System 1, Heart, Structure and Function

     26. Juni 2015

     5.9M Aufrufe

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     2:42

     youtube.com

     Heart 101 | National Geographic

     21. Feb. 2019

     6.1M Aufrufe

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     13:05

     youtube.com

     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. cardgames.io › heartsHearts | Play it online - CardGames.io

   cardgames.io › hearts

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   Play Hearts, a classic card game where you try to avoid penalty points, online for free. Learn the rules, watch a video tutorial, or customize your game with options and multiplayer mode.

6. www.youtube.com › watchHeart 101 | National Geographic - YouTube

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   21. Feb. 2019 · The human heart beats up to 3 billion times over an average lifespan. Learn about the anatomy of the heart and how this muscular organ provides life-giving o...

   • Videolänge: 3 Min.
   • Ansichten: 6,1M

   • Autor: National Geographic

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.nhlbi.nih.gov › health › heartHow the Heart Works - What the Heart Looks Like | NHLBI, NIH

   www.nhlbi.nih.gov › health › heart

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   24. März 2022 · Learn how your heart is structured and how it pumps blood through your body. Find out about heart valves, chambers, tissue, and conditions that affect the heart.