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16. Valentine's Day isn't just for romance. If you find yourself without a sweetheart on the most romantic day of the year, don't fret. You can always commemorate it with your four-legged love ...
Anatomical terminology. [ edit on Wikidata] The heart is a muscular organ found in most animals. This organ pumps blood through the blood vessels of the circulatory system. [ 1 ] The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs. [ 2 ]
The heart is located in the middle of the abdomen with its tip slightly towards the left side of the abdomen. Disorders of the heart lead to heart disease and cardiovascular disease and can lead to a significant number of deaths: cardiovascular disease is the leading cause of death in the U.S. and caused 24.95% of total deaths in 2008. [19]
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Capillaries join the arteries and veins. The circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the entire body of a human or other vertebrate. [1][2] It includes the cardiovascular system, or vascular system, that consists of the heart and blood vessels (from Greek kardia ...
Considering heart disease is a leading cause of death, and that someone in the U.S. has a heart attack every 40 seconds, it goes without saying that paying attention to these suggestions is vital.
Ace trivia night with these cool and random fun facts for adults and kids. This list of interesting facts is the perfect way to learn something new about life. 105 Fun Facts About Science, History ...
Battle of Gisors. Richard I (8 September 1157 – 6 April 1199), known as Richard Cœur de Lion (Norman French: Quor de Lion) [1][2] or Richard the Lionheart because of his reputation as a great military leader and warrior, [3][4][5] was King of England from 1189 until his death in 1199. He also ruled as Duke of Normandy, Aquitaine, and Gascony ...