Результаты (
английский) 3:
[копия]Скопировано!
blood from various organs back into the right atrium.from the right atria blood passes through the tricuspid valve into the right ventricle.then she gets into the lungs through the pulmonary artery.there"s blood was saturated with carbon dioxide and oxygen.oxygen enters the blood through the walls of the capillaries in the cells, and carbon dioxide and waste substances in the blood.the capillaries, joining together into the veins, which carry blood and waste substances back into the right atrium.through the pulmonary vein blood returns to the left atrium.the process of the circulation going on continuously.
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