Результаты (
английский) 3:
[копия]Скопировано!
the human heart consists of four chambers, the right atrium, the right ventricle, the left atrium and the left ventricle. the right side of the heart receives oxygen poor blood, she is on the pulmonary arteries in the lungs, which is saturated with oxygen, the oxygen rich blood flow to the left side, and then on the aorta and arteries and capillaries, carries blood to organs and tissues
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