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6 ημέρες πριν · Learn about the structure and function of the human heart, a four-chambered double pump that circulates blood through two circuits. Find out how the heart works, what are its parts, and how it is affected by diseases.
- Heart Summary
heart, Organ that pumps blood, circulating it to all parts...
- Human Organs Quiz
Question: On average, how many times does the human heart...
- Systole
Ask the Chatbot a Question Ask the Chatbot a Question...
- Heart Sounds
Ask the Chatbot a Question Ask the Chatbot a Question heart...
- The Human Body Quiz
The right lung has three major lobes; the left lung, which...
- Chambered Heart
Other articles where chambered heart is discussed:...
- Coronary Heart Disease
coronary heart disease, disease characterized by an...
- Diastole
diastole, in the cardiac cycle, period of relaxation of the...
- Heart Summary
The heart has the shape of a pyramid, with its apex pointing towards the left nipple while its base forms the posterior surface of the heart. Other surfaces are the anterior, inferior (or diaphragmatic), and two pulmonary surfaces facing the lungs.
3 Νοε 2023 · Learn about the heart anatomy, including its chambers, valves, blood flow, and coronary circulation. See diagrams, videos, quizzes, and clinical notes on the heart structure and functions.
Learn about the parts of the heart, how they work together to pump blood through your body, and what can affect their function. The web page covers heart walls, chambers, valves, blood vessels, electrical conduction system and more.
4 Οκτ 2019 · Learn about the structure and function of the human heart, a muscular organ that pumps blood throughout the body. The heart has four chambers, two atria and two ventricles, that work together with valves to circulate blood efficiently.
11 Ιουν 2024 · The heart is the pump that moves blood around your body. It has four main parts: two upper chambers called atria and two lower chambers called ventricles. These parts work together to get oxygen-rich blood to your body and oxygen-poor blood back to your heart.
In humans, the heart is approximately the size of a closed fist and is located between the lungs, in the middle compartment of the chest, called the mediastinum. [4] In humans, other mammals, and birds, the heart is divided into four chambers: upper left and right atria and lower left and right ventricles.
