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7 Ιουλ 2017 · The heart is a muscular organ made up mostly of cardiac muscle, which is specific to the heart. The function of the heart is to pump blood to the rest… READ MORE
15 Μαΐ 2022 · The human heart is a muscular organ; it pumps blood through the blood vessels. It is the size of a fist (about 13 centimeters long and 9 centimeters broad) and is located in the middle compartment of the chest, behind and slightly to the left of your breastbone.
22 Αυγ 2023 · 30 Facts About Your Heart. Your life depends on this incredible organ doing its job 24/7. As you go through your day, you probably don’t spend much time thinking about your heart and all that it ...
28 Νοε 2016 · Our hearts beat 3 billion times before we die. Explore the beauty and power of this biological percussion with our list of interesting human heart facts.
27 Ιουλ 2022 · Anatomy. Function. Heartworm. Additional resources. The human heart is an organ that pumps blood throughout the body via the vessels of the circulatory system, supplying oxygen and nutrients to...
The heart muscle consists of walls, chambers, valves, blood vessels and an electrical conduction system. The entire heart is surrounded by a protective sac called the pericardium that produces fluid to lubricate the heart and protect it from rubbing against other organs.
6 ημέρες πριν · The heart consists of several layers of a tough muscular wall, the myocardium. A thin layer of tissue, the pericardium, covers the outside, and another layer, the endocardium, lines the inside. What causes the heart to beat?
