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4 ott 2019 · The heart is a muscular organ that pumps blood throughout the body. It is located in the middle cavity of the chest, between the lungs. In most people, the heart is located on the left side of the chest, beneath the breastbone. The heart is composed of smooth muscle. It has four chambers which contract in a specific order, allowing the human ...
Your heart suffers, your beautiful loving heart. Il tuo cuore soffre, il tuo bellissimo cuore amorevole. No heart is equal to another heart. Nessun cuore è uguale ad un altro cuore. An abnormal heart valve can cause heart malfunction. L'alterazione di una valvola cardiaca può causare una disfunzione cardiaca.
30 set 2020 · Here, learn about the structure of the heart, what each part does, and how it works to support the body. We also explore the electrical impulses and the role of CPR.
24 mar 2022 · Español. The heart is an organ about the size of your fist that pumps blood through your body. It is made up of multiple layers of tissue. Your heart is at the center of your circulatory system. This system is a network of blood vessels, such as arteries, veins, and capillaries, that carries blood to and from all areas of your body.
2. heart (center of emotions): to break sb's heart. spezzare il cuore a qu. to have a cold heart. avere il cuore di pietra. to have a change of heart. cambiare idea. to have a good [ or kind] heart. essere una persona generosa.
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...
- 3 min
- 6,1M
- National Geographic
Do you want to learn more about the anatomy and function of the human heart? Watch this 3D medical animation that shows how the heart pumps blood throughout the body and what happens when it is ...
- 1 min
- 617,8K
- Nucleus Medical Media
