Результаты (
английский) 1:
[копия]Скопировано!
Blood from various bodies returns to the right atrium.From the right atrium blood passes through the tricuspid valve into the right ventricle.She then through the pulmonary artery enters the lungs.Here the blood gives carbon dioxide and saturated with oxygen.Blood oxygen penetrates through the capillary walls into the cells, and carbon dioxide and waste substances-in the blood.Capillaries, moving into the veins, which carry blood and waste substances back into the right atrium.Through the Pulmonary veins the blood returns to the left atrium.Circulatory process occurs continuously.
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