25+ How The Heart Pumps Blood Diagram Gif. How does your heart work? Blood flow through the heart:
Learn how it works to pump blood throughout the human body using electrical signals from the brain from the experts at webmd. Imagine how tired your heart must be! The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.
In humans, the heart is roughly the size of a large fist and weighs between about 10 to 12 ounces (280 to 340 grams) in men and 8 to 10 ounces (230 to 280 grams) in women, according to henry gray's.
Let's examine the anatomy of the heart along with some diagrams that show how the heart operates. How does my heart maintain its normal function? The heart beats continuously, pump 14,000 litres of blood blood vessels form the living system of tubes that carry blood both to and from the heart. The heart is an amazing organ.