Suchergebnisse
Suchergebnisse:
Heart ( engl. für ‚Herz‘) ist eine US-amerikanische Rockband, die 1973 in Seattle aus der Vorgängerband The Army (später White Heart) hervorging. Bekannt wurde sie 1977 mit dem Lied Barracuda, das seitdem von zahlreichen Bands gecovert wurde.
Heart is a classic rock band featuring sisters Ann and Nancy Wilson. Find out their upcoming concert dates in 2024 across North America and buy tickets online.
5. Juli 2024 · Learn about the structure and function 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 watch videos of its anatomy and sounds.
- 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...
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]
3. Nov. 2023 · Learn about the heart anatomy, including its chambers, valves, blood flow, and coronary circulation. Kenhub provides articles, videos, quizzes, and diagrams to help you master the heart anatomy.
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.
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.
