· heart, organ that serves as a pump to circulate the blood. It consists of four main chambers: It may be a straight tube, as in spiders and annelid worms, or a somewhat more elaborate structure with one or more … What is the function of the heart? It is found in the middle mediastinum, wrapped in a … Two atria and two ventricles. Blood delivers oxygen, hormones, glucose and other … 1 understanding its … · electrical impulses make your heart beat, moving blood through these chambers. · each day, the average human heart beats about 100,000 times, pumping 2,000 gallons of blood through the body. · the heart is a vital, fist-sized muscular organ located slightly on the left side of the chest. · the heart is a muscular organ that pumps blood around the body by circulating it through the circulatory/vascular system. One of the primary functions of the human heart is to pump blood throughout the body. Thats a lot of work for an organ no bigger than a large fist … This organ pumps blood through the blood vessels. Following are the main functions of the heart: Your brain and nervous system direct your heart’s function. 1 the heart and blood vessels together make the circulatory … The heart is a muscular organ found in humans and other animals.
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· heart, organ that serves as a pump to circulate the blood. It consists of four main chambers: It may be a straight tube, as...
