yes it does
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The left side of the heart is for to collecting oxegynated blood from the lungs, then pumps blood around your body. The right side of the heart is for to collecting blood from the body, then so pumps blood to the lungs.
The left side of the heart contains oxygen-rich blood. The right side of the heart contains deoxygenated blood.
left
The left side of the human heart pumps the blood to different parts of your body. The left side of the heart contains pure blood that comes in in the left auricle.
The right heart pumps unoxygenated blood to the lungs, and the left heart pumps blood that contains oxygen from the lungs to the rest of the body.
The left atrium and the left ventricleThe left side of the hearth contains Blood rich in O2 ( Oxygen)
Left atrium.
As veins flow TOWARDS the heart, the PULMONARY VEINS are the only veins that carry oxygenated blood from the lungs to the LEFT ATRIUM.
Oxygenated blood,
Left ventricle is an important part of heart which contains oxygenated blood and pumps it with high pressure through aorta. It provides body with fresh blood.
The left side of blood contains more oxygenated blood. The blood in the right side is also not completely with out the oxygen. You can give or take "maximum" 50 % of the gas by way of diffusion.