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13 de abr. de 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.
La American Heart Association (AHA) ofrece cursos, libros y protocolos de reanimación cardiopulmonar (RCP) y atención cardiovascular de emergencia (ACE) científicos y prácticos, basados en las Guías de la AHA. Conozca cómo la AHA salva vidas con la ciencia de reanimación, el COVID-19 y la historia de personas que están vivas gracias a la RCP.
Hearts is a classic card game where you try to avoid getting penalty points from hearts and the queen of spades. Play online with other players or against the computer, and learn the rules and strategies of Hearts.
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] .
21 de feb. de 2019 · 52K. 6M views 5 years ago #NationalGeographic #Educational #Hearts. The human heart beats up to 3 billion times over an average lifespan. Learn about the anatomy of the heart and how this...
30 de sept. de 2020 · Learn about the structure, function, and electrical system of the human heart, a muscular organ that pumps blood throughout the body. Find out how the heart rate, valves, blood pressure, and gas exchange work together to keep you healthy and strong.
Una página web que explica la estructura y función del corazón, sus cavidades, válvulas, sistema de conducción y aparato circulatorio. Incluye información sobre la anatomía del corazón humano, su composición, su tamaño, su funcionamiento y su salud cardiovascular.
