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The heart is a muscular organ found in humans and other animals. This organ pumps blood through the blood vessels. [1] Heart and blood vessels together make the circulatory system. [2] The pumped blood carries oxygen and nutrients to the tissue, while carrying metabolic waste such as carbon dioxide to the lungs. [3]
Silver coins from the ancient Libya of the 6th to 5th centuries BC bear images strongly reminiscent of the heart symbol, sometimes accompanied by images of the silphium plant. [ 36 ] [ 37 ] The related Ferula species asafoetida – which was actually used as an inferior substitute for silphium – is regarded as an aphrodisiac in Tibet and ...
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The black heart emoji is a simple heart emoji that is the color black instead of the usual red. When you receive a black heart emoji, it can be hard to determine what the real meaning behind the ...
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Heart disease is the leading cause of death in the U.S.—one person dies every 33 seconds from it. And yet, heart disease is also one of the most preventable diseases.
SVG illustration of the human heart, created by Wapcaplet in Sodipodi. Slightly modified for correct rendering by Yaddah (no changes to content). Cropped version withour white space available at File:Diagram of the human heart (cropped).svg Uploaded on 24 Dec 2003. Diagram of the human heart: Source: Own work: Author: Wapcaplet, Yaddah: Other ...