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Learn about the anatomy of the heart and how the heart works, including how blood flows through the heart and lungs, where it is located, what your arteries look like, and how the heart beats.
6 Ιουν 2023 · The heart provides the body’s organs and tissues with a constant supply of blood – and with it vital oxygen and nutrients. You can think of the heart as a central pump that keeps the blood circulating around the body. At rest, an adult heart beats about 60 to 80 times a minute.
30 Σεπ 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.
How does the heart work with other organs. The heart works with other systems in the body to control the heart rate, blood pressure and other body functions. The primary systems are the nervous system and endocrine system. Nervous system: The nervous system originates in the brain. It controls movements, thoughts and other body systems and ...
24 Μαρ 2022 · The heart is made of three layers of tissue. Endocardium is the thin inner lining of the heart chambers and also forms the surface of the valves. Myocardium is the thick middle layer of muscle that allows your heart chambers to contract and relax to pump blood to your body.
4 Οκτ 2019 · Reviewed by: BD Editors. Last Updated: October 4, 2019. Heart Definition. 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.
Find out how a healthy heart works and its role pumping blood around your body. Watch our short animated guide to your heart.
