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- The heart beats about 2.5 billion times over the average lifetime, pushing millions of gallons of blood to every part of the body. This steady flow carries with it oxygen, fuel, hormones, other compounds, and a host of essential cells. It also whisks away the waste products of metabolism.
www.health.harvard.edu/topics/heart-health
The heart stops beating, the body starts dying. By performing CPR chest compressions, a person can keep the heart beating until emergency help arrives. This can be the difference between life and death. With proper CPR training, virtually anyone is capable of performing that critical action.
The heart beats about 2.5 billion times over the average lifetime, pushing millions of gallons of blood to every part of the body. This steady flow carries with it oxygen, fuel, hormones, other compounds, and a host of essential cells. It also whisks away the waste products of metabolism.
- hhp_info@health.harvard.edu
The heart is the body's engine room, responsible for pumping life-sustaining blood via a 60,000-mile-long (97,000-kilometer-long) network of vessels.
The heart is one of the most important organs in the human body. It is a powerful fist-sized muscle that pumps blood around the body through a network of blood vessels – together, the heart and blood vessels make up the body’s cardiovascular system.
Your muscular heart, the main organ in your cardiovascular system, is vital for life. Its parts work together to move blood through your body in a coordinated way. It constantly sends oxygen to your cells and takes away waste. Many conditions can affect this organ and keep it from working well.
Sep 27, 2020 · The human heart consists of a pair of atria which receives deoxygenated blood and pumps it into a pair of ventricles which pump blood into the vessels.
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Oct 31, 2024 · What causes the heart to beat? What are heart sounds? News •. Heart signals brain to boost sleep for healing after heart attack, study finds • Oct. 30, 2024, 5:49 AM ET (Medical Xpress) ...(Show more) heart, organ that serves as a pump to circulate the blood.
