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Circulatory system -- Facts, Info, and Encyclopedia article (Site not responding. Last check: 2007-11-05) |
 | | This enables the release of (A heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis) carbon dioxide and the uptake of oxygen from the air. |
 | | Blood from the liver drains via the hepatic veins into the (Receives blood from lower limbs and abdominal organs and empties into the posterior part of the right atrium of the heart; formed from the union of the two iliac veins) inferior vena cava and then the right side of the heart. |
 | | Harvey was not able to identify the capillary system connecting arteries and veins; these were later described by (Italian anatomist who was the first to use a microscope to study anatomy and was among the first to recognize cells in animals (1628-1694)) Marcello Malpighi. |
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