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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.
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.
Human Heart is a muscular organ, it is mainly responsible for circulating blood throughout the body through blood vessels. Explore its structure, functions and facts only at BYJU'S Biology
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...
22 Αυγ 2023 · Here are a few more heart-related facts, courtesy of cardiologist Brian Griffin, MD. Your heart beats about 100,000 times per day. During the average person’s lifetime, their heart beats more ...
30 Σεπ 2020 · Summary. The human heart is a finely-tuned instrument that serves the whole body. It is a muscular organ around the size of a closed fist, and it sits in the chest, slightly to the left of...
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.
